Table values \u200b\u200bof trigonometric functions Table of values \u200b\u200bof trigonometric functions is composed for angles at 0, 30, 45, 60, 90, 180, 270 and 360 degrees and corresponding to the values \u200b\u200bof the angles of the Vradians. From trigonometric functions The table shows the sinus, cosine, tangent, catangent, sessions and sosenes. For the convenience of solving school examples, the values \u200b\u200bof trigonometric functions in the table are recorded in the form of a fraction while maintaining the signs of extraction of the root of square from numbers, which very often helps to reduce complex mathematical expressions. For Tangent and Cotangence, certain angles can not be defined. For the values \u200b\u200bof Tangent and Cotangence of such angles in the table of values \u200b\u200bof trigonometric functions, it is worthwhile. It is believed that Tangent and Kotangenes such corners equals infinity. On a separate page there are formulas for bringing trigonometric functions. The table of values \u200b\u200bfor the trigonometric function of the sinus are values \u200b\u200bfor the following angles: SIN 0, SIN 30, SIN 45, SIN 60, SIN 90, SIN 180, SIN 270, SIN 360 to degree, which corresponds to SIN 0 PI, SIN PI / 6 , SIN PI / 4, SIN PI / 3, SIN PI / 2, SIN PI, SIN 3 PI / 2, SIN 2 PI into radical angles. Sinus school table. For the trigonometric function of the cosine in the table shows the values \u200b\u200bfor the following angles: COS 0, COS 30, COS 45, COS 60, COS 90, COS 180, COS 270, COS 360 to degree, which corresponds to COS 0 PI, COS pi by 6, Cos Pi by 4, Cos pi 3, Cos Pi at 2, Cos Pi, COS 3 PI on 2, COS 2 PI into radical angles. School table of cosine. Trigonometric table for trigonometric functions Tangent gives values \u200b\u200bfor the following angles: TG 0, TG 30, TG 45, TG 60, TG 180, TG 360 to degree, which corresponds to TG 0 PI, TG PI / 6, TG PI / 4, TG PI / 3, TG PI, TG 2 PI in radical angles. The following values \u200b\u200bof trigonometric functions of the tangent are not defined by TG 90, TG 270, TG P P Pile / 2, TG 3 PI / 2 and are considered equal infinity. For the trigonometric function of the Cotangent in the trigonometric table, the values \u200b\u200bof the following angles are given: CTG 30, CTG 45, CTG 60, CTG 90, CTG 270 to degree, which corresponds to CTG PI / 6, CTG PI / 4, CTG PI / 3, TG PI / 2, TG 3 PI / 2 into radical angles. The following values \u200b\u200bof the trigonometric functions of the catangent are not defined by CTG 0, CTG 180, CTG 360, CTG 0 PI, CTG PI, CTG 2 PI and are considered equal infinity. The values \u200b\u200bof trigonometric functions are sessions and sinovans are given for the same corners in degrees and radians as sinus, cosine, tangent, catangent. The table of values \u200b\u200bof trigonometric functions of non-standard angles are given the values \u200b\u200bof sinus, cosine, tangent and catangent for angles in degrees 15, 18, 22,5, 36, 54, 67.5 72 degrees and in radians PI / 12, PI / 10, PI / 8, PI / 5, 3PI / 8, 2P / 5 radians. The values \u200b\u200bof trigonometric functions are expressed through fractions and square roots to simplify the reduction of fractions in school examples. Three more monster trigonometry. The first is a tangent 1.5 and a half degrees or Pi divided by 120. The second - cosine of Pi divided by 240, PI / 240. The longest - cosine of Pi divided by 17, Pi / 17. The trigonometric circle of the values \u200b\u200bof the functions of sine and cosine is clearly represents the signs of sinus and cosine, depending on the magnitude of the angle. Especially for blondes, the cosine values \u200b\u200bare underlined by a green dash, so that it is less fed. The transfer of degrees into radians is also very clearly represented when radians are expressed in Pi. This trigonometric table represents the values \u200b\u200bof sinus, cosine, tangent and catangent for angles from 0 zero to 90 ninety degrees with an interval through one degree. For the first forty-five degrees, the name of the trigonometric functions must be viewed at the top of the table. In the first column, degrees, sinus, cosine values, tangents and catangers are recorded in the following four columns. For angles from forty-five degrees to the ninety degrees, the names of the trigonometric functions are recorded at the bottom of the table. The last column shows degrees, cosine values, sinuses, catangents and tangents are recorded in the previous four columns. It should be attentive because at the bottom of the trigonometric table, the names of trigonometric functions differ from the titles at the top of the table. Sinuses and cosines are changing in places, just like Tangent and Kotangenes. This is due to the symmetry of the values \u200b\u200bof trigonometric functions. The signs of trigonometric functions are presented in the figure above. Sinus has positive values \u200b\u200bfrom 0 to 180 degrees or from 0 to pi. Negative sinus values \u200b\u200bhave from 180 to 360 degrees or from pi to 2 pi. The cosine values \u200b\u200bare positive from 0 to 90 and from 270 to 360 degrees or from 0 to 1/2 PI and from 3/2 to 2 pi. Tangent and Kotangenes have positive values \u200b\u200bfrom 0 to 90 degrees and from 180 to 270 degrees, which corresponds to values \u200b\u200bfrom 0 to 1/2 pi and from pi to 3/2 pi. The negative values \u200b\u200bof Tangent and Kotangenes have from 90 to 180 degrees and from 270 to 360 degrees or from 1/2 pi to PI and from 3/2 pi to 2 pi. When determining the signs of trigonometric functions for corners, more than 360 degrees or 2 pi should use the properties of the frequency of these functions. Trigonometric functions of sinus, tangent and Kotangenes are odd functions. The values \u200b\u200bof these functions for negative angles will be negative. Cosine is an even trigonometric function - the cosine value for a negative angle will be positive. When multiplying and dividing trigonometric functions, you must follow the rules of signs. The table of values \u200b\u200bfor the trigonometric function of the sinus are values \u200b\u200bfor the following angles.DocumentSeparate page are formulas trigonometricfunctions. IN tablevaluesfortrigonometricfunctionssinuspostedvaluesfornextcorners: sin 0, sin 30, sin 45 ... The proposed mathematical apparatus is a complete analogue of a comprehensive calculation for n-dimensional hypercomplex numbers with any number of degrees of freedom N and is intended for mathematical modeling of nonlinearDocument... functions equally functions Images. From this theorem follow, what for find the coordinates u, v enough to calculate function ... geometry; Poliberian functions (multidimensional analogs of two-dimensional trigonometricfunctions), their properties, tables and application; ... -
Tables of sinus values \u200b\u200b(SIN), cosinees (COS), Tangents (TG), Kotangents (CTG) is a powerful and useful tool that helps solve many tasks, both a theoretical and applied character. In this article, we present the table of the main trigonometric functions (sines, cosine, tangents and catangents) for angles 0, 30, 45, 60, 90, ..., 360 degrees (0, π 6, π 3, π 2 ,.. ., 2 π radians). Separate bradyss tables for sinuses and cosinees, tangents and catangers with explanation will also be shown, how to use them to find the values \u200b\u200bof the main trigonometric functions.
Table of basic trigonometric functions for angles 0, 30, 45, 60, 90, ..., 360 degrees
Based on the definitions of sinus, cosine, tangent and catangent, you can find the values \u200b\u200bof these functions for the angles 0 and 90 degrees
sin 0 \u003d 0, cos 0 \u003d 1, t g 0 \u003d 0, scratch catangent - not defined,
sIN 90 ° \u003d 1, COS 90 ° \u003d 0, C T G 90 ° \u003d 0, TANGENS The degree of degree is not defined.
The values \u200b\u200bof sinuses, cosine, tangents and catangers are in the course of geometry are defined as the ratios of the sides of the rectangular triangle, the angles of which are equal to 30, 60 and 90 degrees, and also 45, 45 and 90 degrees. Determination of trigonometric funkuits for acute angle in a rectangular triangle Sinus - The ratio of the opposite catech for hypotenuse.
Cosine - The ratio of the adjacent catech for hypotenuse.
Tangent - the ratio of the opposite catech to the adjacent one.
Cotangent - The ratio of the adjacent catech to the opposite.
In accordance with the definitions there are values \u200b\u200bof functions:
sIN 30 ° \u003d 1 2, COS 30 ° \u003d 3 2, TG 30 ° \u003d 3 3, CTG 30 ° \u003d 3, SIN 45 ° \u003d 2 2, COS 45 ° \u003d 2 2, TG 45 ° \u003d 1, CTG 45 ° \u003d 1, SIN 60 ° \u003d 3 2, COS 45 ° \u003d 1 2, TG 45 ° \u003d 3, CTG 45 ° \u003d 3 3.
We reduce these values \u200b\u200binto the table and call it the table of the main values \u200b\u200bof sinus, cosine, tangent and catangent.
Table of the main values \u200b\u200bof sinuses, cosine, tangents and catangers
α °
|
0
|
30
|
45
|
60
|
90
|
SIN α. |
0
|
1 2
|
2 2
|
3 2
|
1
|
COS α. |
1
|
3 2
|
2 2
|
1 2
|
0
|
T G α. |
0
|
3 3
|
1
|
3
|
not determined |
C T G α |
not determined |
3
|
1
|
3 3
|
0
|
α, r and d and a n |
0
|
π 6. |
π 4. |
π 3. |
π 2. |
One of the important properties of trigonometric functions is frequency. Based on this property, this table can be expanded using the formula of bringing. Below will submit an extended table of values \u200b\u200bof the main trigonometric functions for angles 0, 30, 60, ..., 120, 135, 150, 180, ..., 360 degrees (0, π 6, π 3, π 2 ,...., 2 π radians).
Sinus table, cosine, tangents and catangers
α °
|
0
|
30
|
45
|
60
|
90
|
120
|
135
|
150
|
180
|
210
|
225
|
240
|
270
|
300
|
315
|
330
|
360
|
SIN α. |
0
|
1 2
|
2 2
|
3 2
|
1
|
3 2
|
2 2
|
1 2
|
0
|
- 1 2
|
- 2 2
|
- 3 2
|
- 1
|
- 3 2
|
- 2 2
|
- 1 2
|
0
|
COS α. |
1
|
3 2
|
2 2
|
1 2
|
0
|
- 1 2
|
- 2 2
|
- 3 2
|
- 1
|
- 3 2
|
- 2 2
|
- 1 2
|
0
|
1 2
|
2 2
|
3 2
|
1
|
T G α. |
0
|
3 3
|
1
|
3
|
-
|
- 1
|
- 3 3
|
0
|
0
|
3 3
|
1
|
3
|
-
|
- 3
|
- 1
|
|
0
|
C T G α |
-
|
3
|
1
|
3 3
|
0
|
- 3 3
|
- 1
|
- 3
|
-
|
3
|
1
|
3 3
|
0
|
- 3 3
|
- 1
|
- 3
|
-
|
α, r and d and a n |
0
|
π 6. |
π 4. |
π 3. |
π 2. |
2 π 3. |
3 π 4. |
5 π 6. |
π
|
7 π 6. |
5 π 4. |
4 π 3. |
3 π 2. |
5 π 3. |
7 π 4. |
11 π 6. |
2 π. |
The frequency of sinus, cosine, tangent and Kotangent allows you to expand this table to an arbitrarily large corner values. The values \u200b\u200bcollected in the table are used when solving tasks most often, so they are recommended to learn by heart.
How to use the table of the main values \u200b\u200bof trigonometric functions
The principle of use of the table of sinus values, cosinees, tangents and catangers is clear at an intuitive level. The crossing of the row and column gives the value of the function for a specific angle. Example. How to use a sinus table, cosine, tangents and catangers Need to know what is equal to sin 7 π 6
We find in the table column, the value of the last cell of which is 7 π 6 radians - the same as 210 degrees. Then select a table of a table in which the sinus values \u200b\u200bare presented. At the intersection of the string and column, we find the desired value:
sIN 7 π 6 \u003d - 1 2
Brady's tables
The Bradys table allows calculating the value of sinus, cosine, tangent or catangent with an accuracy of 4 characters after the comma without the use of computing technology. This is a kind of replacement engineering calculator. reference Vladimir Modestovich Brandis (1890 - 1975) - Soviet mathematician-teacher, since 1954, a corresponding member of the APN of the USSR. Tables of four-digit logarithms and natural trigonometric values \u200b\u200bdeveloped by Braradis, first reached in 1921.
First we give the brady's table for sinuses and cosine. It allows you to accurately calculate the approximate values \u200b\u200bof these functions for angles containing a number of degrees and minutes. In the extreme left column, the tables are presented degrees, and in the top row - minutes. Note that all the values \u200b\u200bof the corners of the Bradys table are more than six minutes.
Bradys table for sinuses and cosine
sin.
|
0"
|
6"
|
12"
|
18"
|
24"
|
30"
|
36"
|
42"
|
48"
|
54"
|
60"
|
cos.
|
1"
|
2"
|
3"
|
|
0.0000
|
90 ° |
|
0°
|
0.0000
|
0017
|
0035
|
0052
|
0070
|
0087
|
0105
|
0122
|
0140
|
0157
|
0175
|
89 ° |
3
|
6
|
9
|
1 ° |
0175
|
0192
|
0209
|
0227
|
0244
|
0262
|
0279
|
0297
|
0314
|
0332
|
0349
|
88 ° |
3
|
6
|
9
|
2 ° |
0349
|
0366
|
0384
|
0401
|
0419
|
0436
|
0454
|
0471
|
0488
|
0506
|
0523
|
87 ° |
3
|
6
|
9
|
3 ° |
0523
|
0541
|
0558
|
0576
|
0593
|
0610
|
0628
|
0645
|
0663
|
0680
|
0698
|
86 ° |
3
|
6
|
9
|
4 ° |
0698
|
0715
|
0732
|
0750
|
0767
|
0785
|
0802
|
0819
|
0837
|
0854
|
0.0872
|
85 ° |
3
|
6
|
9
|
|
5 ° |
0.0872
|
0889
|
0906
|
0924
|
0941
|
0958
|
0976
|
0993
|
1011
|
1028
|
1045
|
84 ° |
3
|
6
|
9
|
6 ° |
1045
|
1063
|
1080
|
1097
|
1115
|
1132
|
1149
|
1167
|
1184
|
1201
|
1219
|
83 ° |
3
|
6
|
9
|
7 ° |
1219
|
1236
|
1253
|
1271
|
1288
|
1305
|
1323
|
1340
|
1357
|
1374
|
1392
|
82 ° |
3
|
6
|
9
|
8 ° |
1392
|
1409
|
1426
|
1444
|
1461
|
1478
|
1495
|
1513
|
1530
|
1547
|
1564
|
81 ° |
3
|
6
|
9
|
9 ° |
1564
|
1582
|
1599
|
1616
|
1633
|
1650
|
1668
|
1685
|
1702
|
1719
|
0.1736
|
80 ° |
3
|
6
|
9
|
|
10 ° |
0.1736
|
1754
|
1771
|
1788
|
1805
|
1822
|
1840
|
1857
|
1874
|
1891
|
1908
|
79 ° |
3
|
6
|
9
|
11 ° |
1908
|
1925
|
1942
|
1959
|
1977
|
1994
|
2011
|
2028
|
2045
|
2062
|
2079
|
78 ° |
3
|
6
|
9
|
12 ° |
2079
|
2096
|
2113
|
2130
|
2147
|
2164
|
2181
|
2198
|
2215
|
2233
|
2250
|
77 ° |
3
|
6
|
9
|
13 ° |
2250
|
2267
|
2284
|
2300
|
2317
|
2334
|
2351
|
2368
|
2385
|
2402
|
2419
|
76 ° |
3
|
6
|
8
|
14 ° |
2419
|
2436
|
2453
|
2470
|
2487
|
2504
|
2521
|
2538
|
2554
|
2571
|
0.2588
|
75 ° |
3
|
6
|
8
|
|
15 ° |
0.2588
|
2605
|
2622
|
2639
|
2656
|
2672
|
2689
|
2706
|
2723
|
2740
|
2756
|
74 ° |
3
|
6
|
8
|
16 ° |
2756
|
2773
|
2790
|
2807
|
2823
|
2840
|
2857
|
2874
|
2890
|
2907
|
2924
|
73 ° |
3
|
6
|
8
|
17 ° |
2924
|
2940
|
2957
|
2974
|
2990
|
3007
|
3024
|
3040
|
3057
|
3074
|
3090
|
72 ° |
3
|
6
|
8
|
18 ° |
3090
|
3107
|
3123
|
3140
|
3156
|
3173
|
3190
|
3206
|
3223
|
3239
|
3256
|
71 ° |
3
|
6
|
8
|
19 ° |
3256
|
3272
|
3289
|
3305
|
3322
|
3338
|
3355
|
3371
|
3387
|
3404
|
0.3420
|
70 ° |
3
|
5
|
8
|
|
20 ° |
0.3420
|
3437
|
3453
|
3469
|
3486
|
3502
|
3518
|
3535
|
3551
|
3567
|
3584
|
69 ° |
3
|
5
|
8
|
21 ° |
3584
|
3600
|
3616
|
3633
|
3649
|
3665
|
3681
|
3697
|
3714
|
3730
|
3746
|
68 ° |
3
|
5
|
8
|
22 ° |
3746
|
3762
|
3778
|
3795
|
3811
|
3827
|
3843
|
3859
|
3875
|
3891
|
3907
|
67 ° |
3
|
5
|
8
|
23 ° |
3907
|
3923
|
3939
|
3955
|
3971
|
3987
|
4003
|
4019
|
4035
|
4051
|
4067
|
66 ° |
3
|
5
|
8
|
24 ° |
4067
|
4083
|
4099
|
4115
|
4131
|
4147
|
4163
|
4179
|
4195
|
4210
|
0.4226
|
65 ° |
3
|
5
|
8
|
|
25 ° |
0.4226
|
4242
|
4258
|
4274
|
4289
|
4305
|
4321
|
4337
|
4352
|
4368
|
4384
|
64 ° |
3
|
5
|
8
|
26 ° |
4384
|
4399
|
4415
|
4431
|
4446
|
4462
|
4478
|
4493
|
4509
|
4524
|
4540
|
63 ° |
3
|
5
|
8
|
27 ° |
4540
|
4555
|
4571
|
4586
|
4602
|
4617
|
4633
|
4648
|
4664
|
4679
|
4695
|
62 ° |
3
|
5
|
8
|
28 ° |
4695
|
4710
|
4726
|
4741
|
4756
|
4772
|
4787
|
4802
|
4818
|
4833
|
4848
|
61 ° |
3
|
5
|
8
|
29 ° |
4848
|
4863
|
4879
|
4894
|
4909
|
4924
|
4939
|
4955
|
4970
|
4985
|
0.5000
|
60 ° |
3
|
5
|
8
|
|
30 ° |
0.5000
|
5015
|
5030
|
5045
|
5060
|
5075
|
5090
|
5105
|
5120
|
5135
|
5150
|
59 ° |
3
|
5
|
8
|
31 ° |
5150
|
5165
|
5180
|
5195
|
5210
|
5225
|
5240
|
5255
|
5270
|
5284
|
5299
|
58 ° |
2
|
5
|
7
|
32 ° |
5299
|
5314
|
5329
|
5344
|
5358
|
5373
|
5388
|
5402
|
5417
|
5432
|
5446
|
57 ° |
2
|
5
|
7
|
33 ° |
5446
|
5461
|
5476
|
5490
|
5505
|
5519
|
5534
|
5548
|
5563
|
5577
|
5592
|
56 ° |
2
|
5
|
7
|
34 ° |
5592
|
5606
|
5621
|
5635
|
5650
|
5664
|
5678
|
5693
|
5707
|
5721
|
0.5736
|
55 ° |
2
|
5
|
7
|
|
35 ° |
0.5736
|
5750
|
5764
|
5779
|
5793
|
5807
|
5821
|
5835
|
5850
|
5864
|
0.5878
|
54 ° |
2
|
5
|
7
|
36 ° |
5878
|
5892
|
5906
|
5920
|
5934
|
5948
|
5962
|
5976
|
5990
|
6004
|
6018
|
53 ° |
2
|
5
|
7
|
37 ° |
6018
|
6032
|
6046
|
6060
|
6074
|
6088
|
6101
|
6115
|
6129
|
6143
|
6157
|
52 ° |
2
|
5
|
7
|
38 ° |
6157
|
6170
|
6184
|
6198
|
6211
|
6225
|
6239
|
6252
|
6266
|
6280
|
6293
|
51 ° |
2
|
5
|
7
|
39 ° |
6293
|
6307
|
6320
|
6334
|
6347
|
6361
|
6374
|
6388
|
6401
|
6414
|
0.6428
|
50 ° |
2
|
4
|
7
|
|
40 ° |
0.6428
|
6441
|
6455
|
6468
|
6481
|
6494
|
6508
|
6521
|
6534
|
6547
|
6561
|
49 ° |
2
|
4
|
7
|
41 ° |
6561
|
6574
|
6587
|
6600
|
6613
|
6626
|
6639
|
6652
|
6665
|
6678
|
6691
|
48 ° |
2
|
4
|
7
|
42 ° |
6691
|
6704
|
6717
|
6730
|
6743
|
6756
|
6769
|
6782
|
6794
|
6807
|
6820
|
47 ° |
2
|
4
|
6
|
43 ° |
6820
|
6833
|
6845
|
6858
|
6871
|
6884
|
6896
|
8909
|
6921
|
6934
|
6947
|
46 ° |
2
|
4
|
6
|
44 ° |
6947
|
6959
|
6972
|
6984
|
6997
|
7009
|
7022
|
7034
|
7046
|
7059
|
0.7071
|
45 ° |
2
|
4
|
6
|
|
45 ° |
0.7071
|
7083
|
7096
|
7108
|
7120
|
7133
|
7145
|
7157
|
7169
|
7181
|
7193
|
44 ° |
2
|
4
|
6
|
46 ° |
7193
|
7206
|
7218
|
7230
|
7242
|
7254
|
7266
|
7278
|
7290
|
7302
|
7314
|
43 ° |
2
|
4
|
6
|
47 ° |
7314
|
7325
|
7337
|
7349
|
7361
|
7373
|
7385
|
7396
|
7408
|
7420
|
7431
|
42 ° |
2
|
4
|
6
|
48 ° |
7431
|
7443
|
7455
|
7466
|
7478
|
7490
|
7501
|
7513
|
7524
|
7536
|
7547
|
41 ° |
2
|
4
|
6
|
49 ° |
7547
|
7559
|
7570
|
7581
|
7593
|
7604
|
7615
|
7627
|
7638
|
7649
|
0.7660
|
40 ° |
2
|
4
|
6
|
|
50 ° |
0.7660
|
7672
|
7683
|
7694
|
7705
|
7716
|
7727
|
7738
|
7749
|
7760
|
7771
|
39 ° |
2
|
4
|
6
|
51 ° |
7771
|
7782
|
7793
|
7804
|
7815
|
7826
|
7837
|
7848
|
7859
|
7869
|
7880
|
38 ° |
2
|
4
|
5
|
52 ° |
7880
|
7891
|
7902
|
7912
|
7923
|
7934
|
7944
|
7955
|
7965
|
7976
|
7986
|
37 ° |
2
|
4
|
5
|
53 ° |
7986
|
7997
|
8007
|
8018
|
8028
|
8039
|
8049
|
8059
|
8070
|
8080
|
8090
|
36 ° |
2
|
3
|
5
|
54 ° |
8090
|
8100
|
8111
|
8121
|
8131
|
8141
|
8151
|
8161
|
8171
|
8181
|
0.8192
|
35 ° |
2
|
3
|
5
|
|
55 ° |
0.8192
|
8202
|
8211
|
8221
|
8231
|
8241
|
8251
|
8261
|
8271
|
8281
|
8290
|
34 ° |
2
|
3
|
5
|
56 ° |
8290
|
8300
|
8310
|
8320
|
8329
|
8339
|
8348
|
8358
|
8368
|
8377
|
8387
|
33 ° |
2
|
3
|
5
|
57 ° |
8387
|
8396
|
8406
|
8415
|
8425
|
8434
|
8443
|
8453
|
8462
|
8471
|
8480
|
32 ° |
2
|
3
|
5
|
58 ° |
8480
|
8490
|
8499
|
8508
|
8517
|
8526
|
8536
|
8545
|
8554
|
8563
|
8572
|
31 ° |
2
|
3
|
5
|
59 ° |
8572
|
8581
|
8590
|
8599
|
8607
|
8616
|
8625
|
8634
|
8643
|
8652
|
0.8660
|
30 ° |
1
|
3
|
4
|
|
60 ° |
0.8660
|
8669
|
8678
|
8686
|
8695
|
8704
|
8712
|
8721
|
8729
|
8738
|
8746
|
29 ° |
1
|
3
|
4
|
61 ° |
8746
|
8755
|
8763
|
8771
|
8780
|
8788
|
8796
|
8805
|
8813
|
8821
|
8829
|
28 ° |
1
|
3
|
4
|
62 ° |
8829
|
8838
|
8846
|
8854
|
8862
|
8870
|
8878
|
8886
|
8894
|
8902
|
8910
|
27 ° |
1
|
3
|
4
|
63 ° |
8910
|
8918
|
8926
|
8934
|
8942
|
8949
|
8957
|
8965
|
8973
|
8980
|
8988
|
26 ° |
1
|
3
|
4
|
64 ° |
8988
|
8996
|
9003
|
9011
|
9018
|
9026
|
9033
|
9041
|
9048
|
9056
|
0.9063
|
25 ° |
1
|
3
|
4
|
|
65 ° |
0.9063
|
9070
|
9078
|
9085
|
9092
|
9100
|
9107
|
9114
|
9121
|
9128
|
9135
|
24 ° |
1
|
2
|
4
|
66 ° |
9135
|
9143
|
9150
|
9157
|
9164
|
9171
|
9178
|
9184
|
9191
|
9198
|
9205
|
23 ° |
1
|
2
|
3
|
67 ° |
9205
|
9212
|
9219
|
9225
|
9232
|
9239
|
9245
|
9252
|
9259
|
9256
|
9272
|
22 ° |
1
|
2
|
3
|
68 ° |
9272
|
9278
|
9285
|
9291
|
9298
|
9304
|
9311
|
9317
|
9323
|
9330
|
9336
|
21 ° |
1
|
2
|
3
|
69 ° |
9336
|
9342
|
9348
|
9354
|
9361
|
9367
|
9373
|
9379
|
9383
|
9391
|
0.9397
|
20 ° |
1
|
2
|
3
|
|
70 ° |
9397
|
9403
|
9409
|
9415
|
9421
|
9426
|
9432
|
9438
|
9444
|
9449
|
0.9455
|
19 ° |
1
|
2
|
3
|
71 ° |
9455
|
9461
|
9466
|
9472
|
9478
|
9483
|
9489
|
9494
|
9500
|
9505
|
9511
|
18 ° |
1
|
2
|
3
|
72 ° |
9511
|
9516
|
9521
|
9527
|
9532
|
9537
|
9542
|
9548
|
9553
|
9558
|
9563
|
17 ° |
1
|
2
|
3
|
73 ° |
9563
|
9568
|
9573
|
9578
|
9583
|
9588
|
9593
|
9598
|
9603
|
9608
|
9613
|
16 ° |
1
|
2
|
2
|
74 ° |
9613
|
9617
|
9622
|
9627
|
9632
|
9636
|
9641
|
9646
|
9650
|
9655
|
0.9659
|
15 ° |
1
|
2
|
2
|
|
75 ° |
9659
|
9664
|
9668
|
9673
|
9677
|
9681
|
9686
|
9690
|
9694
|
9699
|
9703
|
14 ° |
1
|
1
|
2
|
76 ° |
9703
|
9707
|
9711
|
9715
|
9720
|
9724
|
9728
|
9732
|
9736
|
9740
|
9744
|
13 ° |
1
|
1
|
2
|
77 ° |
9744
|
9748
|
9751
|
9755
|
9759
|
9763
|
9767
|
9770
|
9774
|
9778
|
9781
|
12 ° |
1
|
1
|
2
|
78 ° |
9781
|
9785
|
9789
|
9792
|
9796
|
9799
|
9803
|
9806
|
9810
|
9813
|
9816
|
11 ° |
1
|
1
|
2
|
79 ° |
9816
|
9820
|
9823
|
9826
|
9829
|
9833
|
9836
|
9839
|
9842
|
9845
|
0.9848
|
10 ° |
1
|
1
|
2
|
|
80 ° |
0.9848
|
9851
|
9854
|
9857
|
9860
|
9863
|
9866
|
9869
|
9871
|
9874
|
9877
|
9 ° |
0
|
1
|
1
|
81 ° |
9877
|
9880
|
9882
|
9885
|
9888
|
9890
|
9893
|
9895
|
9898
|
9900
|
9903
|
8 ° |
0
|
1
|
1
|
82 ° |
9903
|
9905
|
9907
|
9910
|
9912
|
9914
|
9917
|
9919
|
9921
|
9923
|
9925
|
7 ° |
0
|
1
|
1
|
83 ° |
9925
|
9928
|
9930
|
9932
|
9934
|
9936
|
9938
|
9940
|
9942
|
9943
|
9945
|
6 ° |
0
|
1
|
1
|
84 ° |
9945
|
9947
|
9949
|
9951
|
9952
|
9954
|
9956
|
9957
|
9959
|
9960
|
9962
|
5 ° |
0
|
1
|
1
|
|
85 ° |
9962
|
9963
|
9965
|
9966
|
9968
|
9969
|
9971
|
9972
|
9973
|
9974
|
9976
|
4 ° |
0
|
0
|
1
|
86 ° |
9976
|
9977
|
9978
|
9979
|
9980
|
9981
|
9982
|
9983
|
9984
|
9985
|
9986
|
3 ° |
0
|
0
|
0
|
87 ° |
9986
|
9987
|
9988
|
9989
|
9990
|
9990
|
9991
|
9992
|
9993
|
9993
|
9994
|
2 ° |
0
|
0
|
0
|
88 ° |
9994
|
9995
|
9995
|
9996
|
9996
|
9997
|
9997
|
9997
|
9998
|
9998
|
0.9998
|
1 ° |
0
|
0
|
0
|
89 ° |
9998
|
9999
|
9999
|
9999
|
9999
|
1.0000
|
1.0000
|
1.0000
|
1.0000
|
1.0000
|
1.0000
|
0°
|
0
|
0
|
0
|
90 ° |
1.0000
|
|
sin.
|
60"
|
54"
|
48"
|
42"
|
36"
|
30"
|
24"
|
18"
|
12"
|
6"
|
0"
|
cos.
|
1"
|
2"
|
3"
|
To find the values \u200b\u200bof sinuses and cosine of the corners not presented in the table, you must use the amendments.
Now we give the brady's table for Tangents and Kotangenes. It contains the values \u200b\u200bof the tangents of the angles from 0 to 76 degrees, and corner catanges from 14 to 90 degrees.
Bradys Table for Tangent and Kotnence
tG.
|
0"
|
6"
|
12"
|
18"
|
24"
|
30"
|
36"
|
42"
|
48"
|
54"
|
60"
|
cTG.
|
1"
|
2"
|
3"
|
|
0
|
90 ° |
|
0°
|
0,000
|
0017
|
0035
|
0052
|
0070
|
0087
|
0105
|
0122
|
0140
|
0157
|
0175
|
89 ° |
3
|
6
|
9
|
1 ° |
0175
|
0192
|
0209
|
0227
|
0244
|
0262
|
0279
|
0297
|
0314
|
0332
|
0349
|
88 ° |
3
|
6
|
9
|
2 ° |
0349
|
0367
|
0384
|
0402
|
0419
|
0437
|
0454
|
0472
|
0489
|
0507
|
0524
|
87 ° |
3
|
6
|
9
|
3 ° |
0524
|
0542
|
0559
|
0577
|
0594
|
0612
|
0629
|
0647
|
0664
|
0682
|
0699
|
86 ° |
3
|
6
|
9
|
4 ° |
0699
|
0717
|
0734
|
0752
|
0769
|
0787
|
0805
|
0822
|
0840
|
0857
|
0,0875
|
85 ° |
3
|
6
|
9
|
|
5 ° |
0,0875
|
0892
|
0910
|
0928
|
0945
|
0963
|
0981
|
0998
|
1016
|
1033
|
1051
|
84 ° |
3
|
6
|
9
|
6 ° |
1051
|
1069
|
1086
|
1104
|
1122
|
1139
|
1157
|
1175
|
1192
|
1210
|
1228
|
83 ° |
3
|
6
|
9
|
7 ° |
1228
|
1246
|
1263
|
1281
|
1299
|
1317
|
1334
|
1352
|
1370
|
1388
|
1405
|
82 ° |
3
|
6
|
9
|
8 ° |
1405
|
1423
|
1441
|
1459
|
1477
|
1495
|
1512
|
1530
|
1548
|
1566
|
1584
|
81 ° |
3
|
6
|
9
|
9 ° |
1584
|
1602
|
1620
|
1638
|
1655
|
1673
|
1691
|
1709
|
1727
|
1745
|
0,1763
|
80 ° |
3
|
6
|
9
|
|
10 ° |
0,1763
|
1781
|
1799
|
1817
|
1835
|
1853
|
1871
|
1890
|
1908
|
1926
|
1944
|
79 ° |
3
|
6
|
9
|
11 ° |
1944
|
1962
|
1980
|
1998
|
2016
|
2035
|
2053
|
2071
|
2089
|
2107
|
2126
|
78 ° |
3
|
6
|
9
|
12 ° |
2126
|
2144
|
2162
|
2180
|
2199
|
2217
|
2235
|
2254
|
2272
|
2290
|
2309
|
77 ° |
3
|
6
|
9
|
13 ° |
2309
|
2327
|
2345
|
2364
|
2382
|
2401
|
2419
|
2438
|
2456
|
2475
|
2493
|
76 ° |
3
|
6
|
9
|
14 ° |
2493
|
2512
|
2530
|
2549
|
2568
|
2586
|
2605
|
2623
|
2642
|
2661
|
0,2679
|
75 ° |
3
|
6
|
9
|
|
15 ° |
0,2679
|
2698
|
2717
|
2736
|
2754
|
2773
|
2792
|
2811
|
2830
|
2849
|
2867
|
74 ° |
3
|
6
|
9
|
16 ° |
2867
|
2886
|
2905
|
2924
|
2943
|
2962
|
2981
|
3000
|
3019
|
3038
|
3057
|
73 ° |
3
|
6
|
9
|
17 ° |
3057
|
3076
|
3096
|
3115
|
3134
|
3153
|
3172
|
3191
|
3211
|
3230
|
3249
|
72 ° |
3
|
6
|
10
|
18 ° |
3249
|
3269
|
3288
|
3307
|
3327
|
3346
|
3365
|
3385
|
3404
|
3424
|
3443
|
71 ° |
3
|
6
|
10
|
19 ° |
3443
|
3463
|
3482
|
3502
|
3522
|
3541
|
3561
|
3581
|
3600
|
3620
|
0,3640
|
70 ° |
3
|
7
|
10
|
|
20 ° |
0,3640
|
3659
|
3679
|
3699
|
3719
|
3739
|
3759
|
3779
|
3799
|
3819
|
3839
|
69 ° |
3
|
7
|
10
|
21 ° |
3839
|
3859
|
3879
|
3899
|
3919
|
3939
|
3959
|
3979
|
4000
|
4020
|
4040
|
68 ° |
3
|
7
|
10
|
22 ° |
4040
|
4061
|
4081
|
4101
|
4122
|
4142
|
4163
|
4183
|
4204
|
4224
|
4245
|
67 ° |
3
|
7
|
10
|
23 ° |
4245
|
4265
|
4286
|
4307
|
4327
|
4348
|
4369
|
4390
|
4411
|
4431
|
4452
|
66 ° |
3
|
7
|
10
|
24 ° |
4452
|
4473
|
4494
|
4515
|
4536
|
4557
|
4578
|
4599
|
4621
|
4642
|
0,4663
|
65 ° |
4
|
7
|
11
|
|
25 ° |
0,4663
|
4684
|
4706
|
4727
|
4748
|
4770
|
4791
|
4813
|
4834
|
4856
|
4877
|
64 ° |
4
|
7
|
11
|
26 ° |
4877
|
4899
|
4921
|
4942
|
4964
|
4986
|
5008
|
5029
|
5051
|
5073
|
5095
|
63 ° |
4
|
7
|
11
|
27 ° |
5095
|
5117
|
5139
|
5161
|
5184
|
5206
|
5228
|
5250
|
5272
|
5295
|
5317
|
62 ° |
4
|
7
|
11
|
28 ° |
5317
|
5340
|
5362
|
5384
|
5407
|
5430
|
5452
|
5475
|
5498
|
5520
|
5543
|
61 ° |
4
|
8
|
11
|
29 ° |
5543
|
5566
|
5589
|
5612
|
5635
|
5658
|
5681
|
5704
|
5727
|
5750
|
0,5774
|
60 ° |
4
|
8
|
12
|
|
30 ° |
0,5774
|
5797
|
5820
|
5844
|
5867
|
5890
|
5914
|
5938
|
5961
|
5985
|
6009
|
59 ° |
4
|
8
|
12
|
31 ° |
6009
|
6032
|
6056
|
6080
|
6104
|
6128
|
6152
|
6176
|
6200
|
6224
|
6249
|
58 ° |
4
|
8
|
12
|
32 ° |
6249
|
6273
|
6297
|
6322
|
6346
|
6371
|
6395
|
6420
|
6445
|
6469
|
6494
|
57 ° |
4
|
8
|
12
|
33 ° |
6494
|
6519
|
6544
|
6569
|
6594
|
6619
|
6644
|
6669
|
6694
|
6720
|
6745
|
56 ° |
4
|
8
|
13
|
34 ° |
6745
|
6771
|
6796
|
6822
|
6847
|
6873
|
6899
|
6924
|
6950
|
6976
|
0,7002
|
55 ° |
4
|
9
|
13
|
|
35 ° |
0,7002
|
7028
|
7054
|
7080
|
7107
|
7133
|
7159
|
7186
|
7212
|
7239
|
7265
|
54 ° |
4
|
8
|
13
|
36 ° |
7265
|
7292
|
7319
|
7346
|
7373
|
7400
|
7427
|
7454
|
7481
|
7508
|
7536
|
53 ° |
5
|
9
|
14 ° |
37 ° |
7536
|
7563
|
7590
|
7618
|
7646
|
7673
|
7701
|
7729
|
7757
|
7785
|
7813
|
52 ° |
5
|
9
|
14
|
38 ° |
7813
|
7841
|
7869
|
7898
|
7926
|
7954
|
7983
|
8012
|
8040
|
8069
|
8098
|
51 ° |
5
|
9
|
14
|
39 ° |
8098
|
8127
|
8156
|
8185
|
8214
|
8243
|
8273
|
8302
|
8332
|
8361
|
0,8391
|
50 ° |
5
|
10
|
15
|
|
40 ° |
0,8391
|
8421
|
8451
|
8481
|
8511
|
8541
|
8571
|
8601
|
8632
|
8662
|
0,8693
|
49 ° |
5
|
10
|
15
|
41 ° |
8693
|
8724
|
8754
|
8785
|
8816
|
8847
|
8878
|
8910
|
8941
|
8972
|
9004
|
48 ° |
5
|
10
|
16
|
42 ° |
9004
|
9036
|
9067
|
9099
|
9131
|
9163
|
9195
|
9228
|
9260
|
9293
|
9325
|
47 ° |
6
|
11
|
16
|
43 ° |
9325
|
9358
|
9391
|
9424
|
9457
|
9490
|
9523
|
9556
|
9590
|
9623
|
0,9657
|
46 ° |
6
|
11
|
17
|
44 ° |
9657
|
9691
|
9725
|
9759
|
9793
|
9827
|
9861
|
9896
|
9930
|
9965
|
1,0000
|
45 ° |
6
|
11
|
17
|
|
45 ° |
1,0000
|
0035
|
0070
|
0105
|
0141
|
0176
|
0212
|
0247
|
0283
|
0319
|
0355
|
44 ° |
6
|
12
|
18
|
46 ° |
0355
|
0392
|
0428
|
0464
|
0501
|
0538
|
0575
|
0612
|
0649
|
0686
|
0724
|
43 ° |
6
|
12
|
18
|
47 ° |
0724
|
0761
|
0799
|
0837
|
0875
|
0913
|
0951
|
0990
|
1028
|
1067
|
1106
|
42 ° |
6
|
13
|
19
|
48 ° |
1106
|
1145
|
1184
|
1224
|
1263
|
1303
|
1343
|
1383
|
1423
|
1463
|
1504
|
41 ° |
7
|
13
|
20
|
49 ° |
1504
|
1544
|
1585
|
1626
|
1667
|
1708
|
1750
|
1792
|
1833
|
1875
|
1,1918
|
40 ° |
7
|
14
|
21
|
|
50 ° |
1,1918
|
1960
|
2002
|
2045
|
2088
|
2131
|
2174
|
2218
|
2261
|
2305
|
2349
|
39 ° |
7
|
14
|
22
|
51 ° |
2349
|
2393
|
2437
|
2482
|
2527
|
2572
|
2617
|
2662
|
2708
|
2753
|
2799
|
38 ° |
8
|
15
|
23
|
52 ° |
2799
|
2846
|
2892
|
2938
|
2985
|
3032
|
3079
|
3127
|
3175
|
3222
|
3270
|
37 ° |
8
|
16
|
24
|
53 ° |
3270
|
3319
|
3367
|
3416
|
3465
|
3514
|
3564
|
3613
|
3663
|
3713
|
3764
|
36 ° |
8
|
16
|
25
|
54 ° |
3764
|
3814
|
3865
|
3916
|
3968
|
4019
|
4071
|
4124
|
4176
|
4229
|
1,4281
|
35 ° |
9
|
17
|
26
|
|
55 ° |
1,4281
|
4335
|
4388
|
4442
|
4496
|
4550
|
4605
|
4659
|
4715
|
4770
|
4826
|
34 ° |
9
|
18
|
27
|
56 ° |
4826
|
4882
|
4938
|
4994
|
5051
|
5108
|
5166
|
5224
|
5282
|
5340
|
5399
|
33 ° |
10
|
19
|
29
|
57 ° |
5399
|
5458
|
5517
|
5577
|
5637
|
5697
|
5757
|
5818
|
5880
|
5941
|
6003
|
32 ° |
10
|
20
|
30
|
58 ° |
6003
|
6066
|
6128
|
6191
|
6255
|
6319
|
6383
|
6447
|
6512
|
6577
|
6643
|
31 ° |
11
|
21
|
32
|
59 ° |
6643
|
6709
|
6775
|
6842
|
6909
|
6977
|
7045
|
7113
|
7182
|
7251
|
1,7321
|
30 ° |
11
|
23
|
34
|
|
60 ° |
1,732
|
1,739
|
1,746
|
1,753
|
1,760
|
1,767
|
1,775
|
1,782
|
1,789
|
1,797
|
1,804
|
29 ° |
1
|
2
|
4
|
61 ° |
1,804
|
1,811
|
1,819
|
1,827
|
1,834
|
1,842
|
1,849
|
1,857
|
1,865
|
1,873
|
1,881
|
28 ° |
1
|
3
|
4
|
62 ° |
1,881
|
1,889
|
1,897
|
1,905
|
1,913
|
1,921
|
1,929
|
1,937
|
1,946
|
1,954
|
1,963
|
27 ° |
1
|
3
|
4
|
63 ° |
1,963
|
1,971
|
1,980
|
1,988
|
1,997
|
2,006
|
2,014
|
2,023
|
2,032
|
2,041
|
2,05
|
26 ° |
1
|
3
|
4
|
64 ° |
2,050
|
2,059
|
2,069
|
2,078
|
2,087
|
2,097
|
2,106
|
2,116
|
2,125
|
2,135
|
2,145
|
25 ° |
2
|
3
|
5
|
|
65 ° |
2,145
|
2,154
|
2,164
|
2,174
|
2,184
|
2,194
|
2,204
|
2,215
|
2,225
|
2,236
|
2,246
|
24 ° |
2
|
3
|
5
|
66 ° |
2,246
|
2,257
|
2,267
|
2,278
|
2,289
|
2,3
|
2,311
|
2,322
|
2,333
|
2,344
|
2,356
|
23 ° |
2
|
4
|
5
|
67 ° |
2,356
|
2,367
|
2,379
|
2,391
|
2,402
|
2,414
|
2,426
|
2,438
|
2,450
|
2,463
|
2,475
|
22 ° |
2
|
4
|
6
|
68 ° |
2,475
|
2,488
|
2,5
|
2,513
|
2,526
|
2,539
|
2,552
|
2,565
|
2,578
|
2,592
|
2,605
|
21 ° |
2
|
4
|
6
|
69 ° |
2,605
|
2,619
|
2,633
|
2,646
|
2,66
|
2,675
|
2,689
|
2,703
|
2,718
|
2,733
|
2,747
|
20 ° |
2
|
5
|
7
|
|
70 ° |
2,747
|
2,762
|
2,778
|
2,793
|
2,808
|
2,824
|
2,840
|
2,856
|
2,872
|
2,888
|
2,904
|
19 ° |
3
|
5
|
8
|
71 ° |
2,904
|
2,921
|
2,937
|
2,954
|
2,971
|
2,989
|
3,006
|
3,024
|
3,042
|
3,06
|
3,078
|
18 ° |
3
|
6
|
9
|
72 ° |
3,078
|
3,096
|
3,115
|
3,133
|
3,152
|
3,172
|
3,191
|
3,211
|
3,230
|
3,251
|
3,271
|
17 ° |
3
|
6
|
10
|
73 ° |
3,271
|
3,291
|
3,312
|
3,333
|
3,354
|
3,376
|
|
3
|
7
|
10
|
|
3,398
|
3,42
|
3,442
|
3,465
|
3,487
|
16 ° |
4
|
7
|
11
|
74 ° |
3,487
|
3,511
|
3,534
|
3,558
|
3,582
|
3,606
|
|
4
|
8
|
12
|
|
3,630
|
3,655
|
3,681
|
3,706
|
3,732
|
15 ° |
4
|
8
|
13
|
75 ° |
3,732
|
3,758
|
3,785
|
3,812
|
3,839
|
3,867
|
|
4
|
9
|
13
|
|
3,895
|
3,923
|
3,952
|
3,981
|
4,011
|
14 ° |
5
|
10
|
14
|
tG.
|
60"
|
54"
|
48"
|
42"
|
36"
|
30"
|
24"
|
18"
|
12"
|
6"
|
0"
|
cTG.
|
1"
|
2"
|
3"
|
How to use brady's tables
Consider the brady's table for sinuses and cosine. All that relates to sines is at the top and left. If we need cosines - we look at the right side at the bottom of the table.
To find the values \u200b\u200bof the corner sinus, you need to find the intersection of a string containing a necessary number of degrees in an extremely left cell, and a column containing the required number of minutes in the upper cell.
If the exact value of the angle is not in the Bradys table, resort to help amendments. Amendments for one, two and three minutes are given in the extreme right columns of the table. To find the sinus value of the angle, which is not in the table, we find the most close value to it. After that, add or take an amendment corresponding to the difference between the angles.
In case we are looking for a sine angle, which is more than 90 degrees, you first need to use the formulas of bringing, and then the Bradys table. Example. How to use the brady's table Let it be necessary to find the sine angle of 17 ° 44. "On the table we find what is equal to the sine 17 ° 42" and add a correction for two minutes to its value:
17 ° 44 "- 17 ° 42" \u003d 2 "(n e o b c o d and m and i p o p r a in k a) sin 17 ° 44" \u003d 0. 3040 + 0. 0006 \u003d 0. 3046.
The principle of working with cosine, tangents and catangents are similar. However, it is important to remember about the amendment sign. Important! When calculating sinus values, the amendment has a positive sign, and when calculating the cosine, the amendment must be taken with a negative sign.
If you notice a mistake in the text, please select it and press Ctrl + Enter
Table values \u200b\u200bof trigonometric functions
Note. In this table, the values \u200b\u200bof trigonometric functions use a sign √ to designate a square root. For the designation of the fraction - the symbol "/".
see also Useful materials:
For definitions of trigonometric function, Find it at the crossing line indicating the trigonometric function. For example, a sine of 30 degrees - we are looking for a column with the sin header (sinus) and we find the intersection of this table column with a string "30 degrees", you read the result on their intersection - one second. Similarly found cosine 60. degrees sinus 60. degrees (again, in the intersection of SIN column (sinus) and lines 60 degrees, we find the value Sin 60 \u003d √3 / 2), etc. Similarly, there are values \u200b\u200bof sinuses, cosine and tangents of other "popular" corners.
Sinus pi, cosine pi, tangent pi and other corners in radians
The cosine table below, sinuses and tangents are also suitable for finding the value of trigonometric functions, the argument of which set in radians. To do this, use the second column of the corner values. Due to this, you can translate the value of popular corners from degrees to radians. For example, we will find an angle of 60 degrees in the first row and read its value in radians under it. 60 degrees are equal to π / 3 radians.
The number Pi unambiguously expresses the dependence of the circumference length from the degree of the angle. Thus, Pi radians are 180 degrees.
Any number expressed through PI (radians) can be easily translated into a degree measure, replacing the number Pi (π) to 180.
Examples:
1. Sinus p.. SIN π \u003d SIN 180 \u003d 0 Thus, sinus pi is the same as the sinus is 180 degrees and it is zero.
2. Cosine P.. COS π \u003d COS 180 \u003d -1 Thus, cosine pi is the same as the cosine of 180 degrees and it is equal to minus one.
3. Tangent P. TG π \u003d TG 180 \u003d 0 Thus, Tangent Pi is the same as the tangent 180 degrees and it is zero.
Table of sinus values, cosine, tangent for angles 0 - 360 degrees (frequent values)
the value of the angle α. (degrees)
|
the value of the angle α. in radians
(through the number Pi)
|
sin. (sinus)
|
cos. (cosine)
|
tG. (tangent)
|
cTG. (cotangent)
|
sEC. (secant)
|
cosec. (cosecant)
|
0
|
0
|
0
|
1
|
0
|
-
|
1
|
-
|
15
|
π / 12.
|
|
|
2 - √3
|
2 + √3
|
|
|
30
|
π / 6.
|
1/2
|
√3/2
|
1/√3
|
√3
|
2/√3
|
2
|
45
|
π / 4.
|
√2/2
|
√2/2
|
1
|
1
|
√2
|
√2
|
60
|
π / 3.
|
√3/2
|
1/2
|
√3
|
1/√3
|
2
|
2/√3
|
75
|
5π / 12.
|
|
|
2 + √3
|
2 - √3
|
|
|
90
|
π / 2.
|
1
|
0
|
-
|
0
|
-
|
1
|
105
|
7π / 12.
|
|
-
|
- 2 - √3
|
√3 - 2
|
|
|
120
|
2π / 3.
|
√3/2
|
-1/2
|
-√3
|
-√3/3
|
|
|
135
|
3π / 4.
|
√2/2
|
-√2/2
|
-1
|
-1
|
-√2
|
√2
|
150
|
5π / 6.
|
1/2
|
-√3/2
|
-√3/3
|
-√3
|
|
|
180
|
π
|
0
|
-1
|
0
|
-
|
-1
|
-
|
210
|
7π / 6.
|
-1/2
|
-√3/2
|
√3/3
|
√3
|
|
|
240
|
4π / 3.
|
-√3/2
|
-1/2
|
√3
|
√3/3
|
|
|
270
|
3π / 2.
|
-1
|
0
|
-
|
0
|
-
|
-1
|
360
|
2π.
|
0
|
1
|
0
|
-
|
1
|
-
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If the table of trigonometric functions is values \u200b\u200binstead of the value of the function, the duct is specified (Tangent (TG) 90 degrees, Cotangent (CTG) 180 degrees) means with this value of the degree of the angle the function does not have a certain value. If the dummy is not - the cell is empty, then we have not yet made the desired value. We are interested in how users come to us and complement the table with new values, despite the fact that current data on cosine values, sinuses and tangents of the most common angles' values \u200b\u200bis quite enough to solve most of the tasks.
Table of values \u200b\u200bof trigonometric functions SIN, COS, TG for the most popular corners 0, 15, 30, 45, 60, 90 ... 360 degrees (digital values \u200b\u200b"as on Brady's tables")
The value of the angle α (degrees) |
The value of the angle α in radians |
sin (sinus) |
COS (cosine) |
TG (Tangent) |
CTG (Cotangent) |
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0
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0
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15
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0,2588
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0,9659
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0,2679
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30
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0,5000
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0,5774
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45
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0,7071
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0,7660
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60
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0,8660
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0,5000
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1,7321
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7π / 18. |
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In the article, we will completely understand what it looks like table of trigonometric values, sinus, cosine, tangent and catangens. Consider the basic value of trigonometric functions, from an angle of 0.30.45.90.90, ..., 360 degrees. And let's see how to use these tables in the calculation of the value of trigonometric functions. First consider table of cosine, sinus, tangent and catangent From the angle of 0, 30, 45, 60, 90, .. degrees. The definition of these values \u200b\u200bgives to determine the value of the functions of the angles at 0 and 90 degrees:
sin 0 0 \u003d 0, cos 0 0 \u003d 1. TG 0 0 \u003d 0, Cotangent from 0 0 will be uncertain SIN 90 0 \u003d 1, COS 90 0 \u003d 0, CTG90 0 \u003d 0, tangent from 90 0 will be uncertain
If you take rectangular triangles of the angles of which from 30 to 90 degrees. We get:
sIN 30 0 \u003d 1/2, COS 30 0 \u003d √3 / 2, TG 30 0 \u003d √3 / 3, CTG 30 0 \u003d √3 Sin 45 0 \u003d √2 / 2, cos 45 0 \u003d √2 / 2, TG 45 0 \u003d 1, CTG 45 0 \u003d 1 SIN 60 0 \u003d √3 / 2, COS 60 0 \u003d 1/2, TG 60 0 \u003d √3, CTG 60 0 \u003d √3 / 3
Show all the obtained values \u200b\u200bin the form trigonometric table:
Table of sinus, cosine, tangents and catangents!
If you use the formula of bringing, our table will increase, add values \u200b\u200bfor angles up to 360 degrees. It will look like:
Also, based on the properties of the periodicity, the table can be increased if we replace the angles by 0 0 +360 0 * Z ... 330 0 +360 0 * z, in which Z is an integer. In this table, it is possible to calculate the value of all angles corresponding to points in a single circle.
We will analyze it clearly how to use the table in the decision. Everything is very simple. Since the value you need lies at the point of intersection of the cells we need. For example, take COS angle of 60 degrees, in the table it will look like:
In the final table of the main values \u200b\u200bof trigonometric functions, we act in the same way. But in this table, it is possible to find out how much will be a tangent from an angle of 1020 degrees, it \u003d -√3 check 1020 0 \u003d 300 0 +360 0 * 2. Find on the table.
For more search for trigonometric values \u200b\u200bof angles up to minutes are used. Detailed instructions as they use on the page
Bradys table. For sinus, cosine, tangent and catangens.
Brandis tables are divided into several parts, consist of tables of cosine and sinus, tangent and catangent - which is divided into two parts (TG angle to 90 degrees and CTG small angles).
Sinus and cosine
tG Angle Starting with 0 0 Finishing 76 0, CTG angle from 14 0 Finishing 90 0.
tG to 90 0 and CTG small corners.
We will understand how to use Brady's tables in solving problems.
We find the designation SIN (designation in the column from the left edge) of 42 minutes (the designation is on the top line). By intersection by looking for the designation, it \u003d 0.3040.
The magnitudes of minutes are indicated with a period of six minutes, how to be if the value you need fall within this gap. Take 44 minutes, and there are only 42 in the table. We take the basis of 42 and use the added columns on the right side, we take 2 amendment and add to 0.3040 + 0.0006 to 0.3046.
With sin 47 min, we take the basis of 48 minutes and take 1 amend from it, i.e. 0.3057 - 0.0003 \u003d 0.3054
When calculating COS, we work similarly to sin only by the basis we take the bottom line of the table. For example COS 20 0 \u003d 0.9397
The values \u200b\u200bof TG angle to 90 0 and COT small angle, are faithful and there are no corrections. For example, find TG 78 0 37min \u003d 4,967
A CTG 20 0 13min \u003d 25.83
Well, we reviewed the basic trigonometric tables. We hope this information was extremely useful for you. Your questions on the tables, if they appear, be sure to write in the comments!
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