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Engineering Data >> Trigonometric Formulas and Right-Angled Triangles
Trigonometric Formulas and Right-Angled Triangles
| Natural Trigonometric Functions |
| Deg. |
Sin |
Cos |
Tan |
Ctn |
Sec |
Csc |
|
| 0 |
0.0000 |
1.0000 |
0.0000 |
|
1.0000 |
|
90 |
| 1 |
0.0175 |
0.9998 |
0.0175 |
57.290 |
1.0002 |
57.299 |
89 |
| 2 |
0.0349 |
0.9994 |
0.0349 |
28.636 |
1.0006 |
28.654 |
88 |
| 3 |
0.0523 |
0.9986 |
0.0524 |
19.081 |
1.0014 |
19.107 |
87 |
| 4 |
0.0698 |
0.9976 |
0.0699 |
14.301 |
1.0024 |
14.336 |
86 |
| 5 |
0.0872 |
0.9962 |
0.0875 |
11.430 |
1.0038 |
11.474 |
85 |
| 6 |
0.1045 |
0.9945 |
0.1051 |
9.5144 |
1.0055 |
9.5668 |
84 |
| 7 |
0.1219 |
0.9925 |
0.1228 |
8.1443 |
1.0075 |
8.2055 |
83 |
| 8 |
0.1392 |
0.9903 |
0.1405 |
7.1154 |
1.0098 |
7.1853 |
82 |
| 9 |
0.1564 |
0.9877 |
0.1584 |
6.3138 |
1.0125 |
6.3925 |
81 |
| 10 |
0.1736 |
0.9848 |
0.1763 |
5.6713 |
1.0154 |
5.7588 |
80 |
| 11 |
0.1908 |
0.9816 |
0.1944 |
5.1446 |
1.0187 |
5.2408 |
79 |
| 12 |
0.2079 |
0.9781 |
0.2126 |
4.7046 |
1.0223 |
4.8097 |
78 |
| 13 |
0.2250 |
0.9744 |
0.2309 |
4.3315 |
1.0263 |
4.4454 |
77 |
| 14 |
0.2419 |
0.9703 |
0.2493 |
4.0108 |
1.0306 |
4.1336 |
76 |
| 5 |
0.2588 |
0.9659 |
0.2679 |
3.7321 |
1.0353 |
3.8637 |
75 |
| 16 |
0.2756 |
0.9613 |
0.2867 |
3.4874 |
1.0403 |
3.6280 |
74 |
| 17 |
0.2924 |
0.9563 |
0.3057 |
3.2709 |
1.0457 |
3.4203 |
73 |
| 18 |
0.3090 |
0.9511 |
0.3249 |
3.0777 |
1.0515 |
3.2361 |
72 |
| 19 |
0.3256 |
0.9455 |
0.3443 |
2.9042 |
1.0576 |
3.0716 |
71 |
| 20 |
0.3420 |
0.9397 |
0.3640 |
2.7475 |
1.0642 |
2.9238 |
70 |
| 16 |
0.2756 |
0.9613 |
0.2867 |
3.4874 |
1.0403 |
3.6280 |
74 |
| 21 |
0.3584 |
0.9336 |
0.3839 |
2.6051 |
1.0711 |
2.7904 |
69 |
| 22 |
0.3746 |
0.9272 |
0.4040 |
2.4751 |
1.0785 |
2.6695 |
68 |
| 23 |
0.3907 |
0.9205 |
0.4245 |
2.3559 |
1.0864 |
2.5593 |
67 |
| 24 |
0.4067 |
0.9135 |
0.4452 |
2.2460 |
1.946 |
2.4586 |
66 |
| 25 |
0.4226 |
0.9063 |
0.4663 |
2.1445 |
1.1034 |
2.3662 |
65 |
| 26 |
0.4384 |
0.8988 |
0.4877 |
2.0503 |
1.1126 |
2.2812 |
64 |
| 27 |
0.4540 |
0.8910 |
0.5095 |
1.9626 |
1.1223 |
2.2027 |
63 |
| 28 |
0.4695 |
0.8829 |
0.5317 |
1.8807 |
1.1326 |
2.1301 |
62 |
| 29 |
0.4848 |
0.8746 |
0.5543 |
1.8040 |
1.1434 |
2.0627 |
61 |
| 30 |
0.5000 |
0.8660 |
0.5774 |
1.7321 |
1.1547 |
2.0000 |
60 |
| 31 |
0.5150 |
0.8572 |
0.6009 |
1.6643 |
1.1666 |
1.9416 |
59 |
| 32 |
0.5299 |
0.8480 |
0.6249 |
1.6003 |
1.1792 |
1.8871 |
58 |
| 33 |
0.5446 |
0.8387 |
0.6494 |
1.5399 |
1.1924 |
1.8361 |
57 |
| 34 |
0.5592 |
0.8290 |
0.6745 |
1.4826 |
1.2062 |
1.7883 |
56 |
| 35 |
0.5736 |
0.8192 |
0.7002 |
1.4281 |
1.2208 |
1.7434 |
55 |
| 36 |
0.5878 |
0.8090 |
0.7265 |
1.3764 |
1.2361 |
1.7013 |
54 |
| 37 |
0.6018 |
0.7986 |
0.7536 |
1.3270 |
1.2521 |
1.6616 |
53 |
| 38 |
0.6157 |
0.7880 |
0.7813 |
1.2799 |
1.2690 |
1.6243 |
52 |
| 39 |
0.6293 |
0.7771 |
0.8098 |
1.2349 |
1.2868 |
1.5890 |
51 |
| 40 |
0.6428 |
0.7660 |
0.8391 |
1.1918 |
1.3054 |
1.5557 |
50 |
| 41 |
0.6561 |
0.7547 |
0.8693 |
1.1504 |
1.3250 |
1.5243 |
49 |
| 42 |
0.6691 |
0.7431 |
0.9004 |
1.1106 |
1.3456 |
1.4945 |
48 |
| 43 |
0.6820 |
0.7314 |
0.9325 |
1.0724 |
1.3673 |
1.4663 |
47 |
| 44 |
0.6947 |
0.7193 |
0.9657 |
1.0355 |
1.3902 |
1.4396 |
46 |
| 45 |
0.7071 |
0.7071 |
1.0000 |
1.0000 |
1.4142 |
1.4142 |
45 |
| Deg. |
Sin |
Cos |
Tan |
Ctn |
Sec |
Csc |
|