Trigonometry Table
Provided by Machinery's Handbook
Click below to find a starting angle in the tables
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Trig Table for Angles 0 to 90 Degrees
Angle Sine Cosine Tangent Secant Cosecant Cotangent Angle
0 0.000000 1.000000 0.000000 1.00000 0 Undefined Undefined 0
1 0.017452 0.999848 0.017455 1.000152 57.2987 57.2900 1
2 0.034899 0.999391 0.034921 1.000610 28.6537 28.6363 2
3 0.052336 0.998630 0.052408 1.001372 19.1073 19.0811 3
4 0.069756 0.997564 0.069927 1.002442 14.3356 14.3007 4
5 0.087156 0.996195 0.087489 1.003820 11.4737 11.4301 5
6 0.104528 0.994522 0.105104 1.005508 9.566772 9.514364 6
7 0.121869 0.992546 0.122785 1.007510 8.205509 8.144346 7
8 0.139173 0.990268 0.140541 1.009828 7.185297 7.115370 8
9 0.156434 0.987688 0.158384 1.012465 6.392453 6.313752 9

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Angle Sine Cosine Tangent Secant Cosecant Cotangent Angle
10 0.173648 0.984808 0.176327 1.015427 5.758770 5.671282 10
11 0.190809 0.981627 0.194380 1.018717 5.240843 5.144554 11
12 0.207912 0.978148 0.212557 1.022341 4.809734 4.704630 12
13 0.224951 0.974370 0.230868 1.026304 4.445411 4.331476 13
14 0.241922 0.970296 0.249328 1.030614 4.133565 4.010781 14
15 0.258819 0.965926 0.267949 1.035276 3.863703 3.732051 15
16 0.275637 0.961262 0.286745 1.040299 3.627955 3.487414 16
17 0.292372 0.956305 0.305731 1.045692 3.420304 3.270853 17
18 0.309017 0.951057 0.324920 1.051462 3.236068 3.077684 18
19 0.325568 0.945519 0.344328 1.057621 3.071553 2.904211 19
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Angle Sine Cosine Tangent Secant Cosecant Cotangent Angle
20 0.342020 0.939693 0.363970 1.064178 2.923804 2.747477 20
21 0.358368 0.933580 0.383864 1.071145 2.790428 2.605089 21
22 0.374607 0.927184 0.404026 1.078535 2.669467 2.475087 22
23 0.390731 0.920505 0.424475 1.086360 2.559305 2.355852 23
24 0.406737 0.913545 0.445229 1.094636 2.458593 2.246037 24
25 0.422618 0.906308 0.466308 1.103378 2.366202 2.144507 25
26 0.438371 0.898794 0.487733 1.112602 2.281172 2.050304 26
27 0.453990 0.891007 0.509525 1.122326 2.202689 1.962611 27
28 0.469472 0.882948 0.531709 1.132570 2.130054 1.880726 28
29 0.484810 0.874620 0.554309 1.143354 2.062665 1.804048 29
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Angle Sine Cosine Tangent Secant Cosecant Cotangent Angle
30 0.500000 0.866025 0.577350 1.154701 2.000000 1.732051 30
31 0.515038 0.857167 0.600861 1.166633 1.941604 1.664279 31
32 0.529919 0.848048 0.624869 1.179178 1.887080 1.600335 32
33 0.544639 0.838671 0.649408 1.192363 1.836078 1.539865 33
34 0.559193 0.829038 0.674509 1.206218 1.788292 1.482561 34
35 0.573576 0.819152 0.700208 1.220775 1.743447 1.428148 35
36 0.587785 0.809017 0.726543 1.236068 1.701302 1.376382 36
37 0.601815 0.798636 0.753554 1.252136 1.661640 1.327045 37
38 0.615661 0.788011 0.781286 1.269018 1.624269 1.279942 38
39 0.629320 0.777146 0.809784 1.286760 1.589016 1.234897 39
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Angle Sine Cosine Tangent Secant Cosecant Cotangent Angle
40 0.642788 0.766044 0.839100 1.305407 1.555724 1.191754 40
41 0.656059 0.754710 0.869287 1.325013 1.524253 1.150368 41
42 0.669131 0.743145 0.900404 1.345633 1.494477 1.110613 42
43 0.681998 0.731354 0.932515 1.367327 1.466279 1.072369 43
44 0.694658 0.719340 0.965689 1.390164 1.439557 1.035530 44
45 0.707107 0.707107 1.000000 1.414214 1.414214 1.000000 45
46 0.719340 0.694658 1.035530 1.439557 1.390164 0.965689 46
47 0.731354 0.681998 1.072369 1.466279 1.367327 0.932515 47
48 0.743145 0.669131 1.110613 1.494477 1.345633 0.900404 48
49 0.754710 0.656059 1.150368 1.524253 1.325013 0.869287 49
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Angle Sine Cosine Tangent Secant Cosecant Cotangent Angle
50 0.766044 0.642788 1.191754 1.555724 1.305407 0.839100 50
51 0.777146 0.629320 1.234897 1.589016 1.286760 0.809784 51
52 0.788011 0.615661 1.279942 1.624269 1.269018 0.781286 52
53 0.798636 0.601815 1.327045 1.661640 1.252136 0.753554 53
54 0.809017 0.587785 1.376382 1.701302 1.236068 0.726543 54
55 0.819152 0.573576 1.428148 1.743447 1.220775 0.700208 55
56 0.829038 0.559193 1.482561 1.788292 1.206218 0.674509 56
57 0.838671 0.544639 1.539865 1.836078 1.192363 0.649408 57
58 0.848048 0.529919 1.600335 1.887080 1.179178 0.624869 58
59 0.857167 0.515038 1.664279 1.941604 1.166633 0.600861 59
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Angle Sine Cosine Tangent Secant Cosecant Cotangent Angle
60 0.866025 0.500000 1.732051 2.000000 1.154701 0.577350 60
61 0.874620 0.484810 1.804048 2.062665 1.143354 0.554309 61
62 0.882948 0.469472 1.880726 2.130054 1.132570 0.531709 62
63 0.891007 0.453990 1.962611 2.202689 1.122326 0.509525 63
64 0.898794 0.438371 2.050304 2.281172 1.112602 0.487733 64
65 0.906308 0.422618 2.144507 2.366202 1.103378 0.466308 65
66 0.913545 0.406737 2.246037 2.458593 1.094636 0.445229 66
67 0.920505 0.390731 2.355852 2.559305 1.086360 0.424475 67
68 0.927184 0.374607 2.475087 2.669467 1.078535 0.404026 68
69 0.933580 0.358368 2.605089 2.790428 1.071145 0.383864 69
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Angle Sine Cosine Tangent Secant Cosecant Cotangent Angle
70 0.939693 0.342020 2.747477 2.923804 1.064178 0.363970 70
71 0.945519 0.325568 2.904211 3.071553 1.057621 0.344328 71
72 0.951057 0.309017 3.077684 3.236068 1.051462 0.324920 72
73 0.956305 0.292372 3.270853 3.420304 1.045692 0.305731 73
74 0.961262 0.275637 3.487414 3.627955 1.040299 0.286745 74
75 0.965926 0.258819 3.732051 3.863703 1.035276 0.267949 75
76 0.970296 0.241922 4.010781 4.133565 1.030614 0.249328 76
77 0.974370 0.224951 4.331476 4.445411 1.026304 0.230868 77
78 0.978148 0.207912 4.704630 4.809734 1.022341 0.212557 78
79 0.981627 0.190809 5.144554 5.240843 1.018717 0.194380 79
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Angle Sine Cosine Tangent Secant Cosecant Cotangent Angle
80 0.984808 0.173648 5.671282 5.758770 1.015427 0.176327 80
81 0.987688 0.156434 6.313752 6.392453 1.012465 0.158384 81
82 0.990268 0.139173 7.115370 7.185297 1.009828 0.140541 82
83 0.992546 0.121869 8.144346 8.205509 1.007510 0.122785 83
84 0.994522 0.104528 9.514364 9.566772 1.005508 0.105104 84
85 0.996195 0.087156 11.4301 11.4737 1.003820 0.087489 85
86 0.997564 0.069756 14.3007 14.3356 1.002442 0.069927 86
87 0.998630 0.052336 19.0811 19.1073 1.001372 0.052408 87
88 0.999391 0.034899 28.6363 28.6537 1.000610 0.034921 88
89 0.999848 0.017452 57.2900 57.2987 1.000152 0.017455 89
90 1.000000 0.000000 Infinity Infinity 1.000000 0.000000 90
Angle Sine Cosine Tangent Secant Cosecant Cotangent Angle