■■ 単位の換算 三角比の表 ■■ (Trigonometric ratio) |
作者:四畳半の住人 |
角度Θ | sin 正弦 | cos 余弦 | tan 正接 |
---|---|---|---|
0° | 0.0000 | 1.0000 | 0.0000 |
1° | 0.0175 | 0.9998 | 0.0175 |
2° | 0.0349 | 0.9994 | 0.0349 |
3° | 0.0523 | 0.9986 | 0.0524 |
4° | 0.0698 | 0.9976 | 0.0699 |
5° | 0.0872 | 0.9962 | 0.0875 |
6° | 0.1045 | 0.9945 | 0.1051 |
7° | 0.1219 | 0.9925 | 0.1228 |
8° | 0.1392 | 0.9903 | 0.1405 |
9° | 0.1564 | 0.9877 | 0.1584 |
10° | 0.1736 | 0.9848 | 0.1763 |
11° | 0.1908 | 0.9816 | 0.1944 |
12° | 0.2079 | 0.9781 | 0.2126 |
13° | 0.2250 | 0.9744 | 0.2309 |
14° | 0.2419 | 0.9703 | 0.2493 |
15° | 0.2588 | 0.9659 | 0.2679 |
角度Θ | sin 正弦 | cos 余弦 | tan 正接 |
16° | 0.2756 | 0.9613 | 0.2867 |
17° | 0.2924 | 0.9563 | 0.3057 |
18° | 0.3090 | 0.9511 | 0.3249 |
19° | 0.3256 | 0.9455 | 0.3443 |
20° | 0.3420 | 0.9397 | 0.3640 |
21° | 0.3584 | 0.9336 | 0.3839 |
22° | 0.3746 | 0.9272 | 0.4040 |
23° | 0.3907 | 0.9205 | 0.4245 |
24° | 0.4067 | 0.9135 | 0.4452 |
25° | 0.4226 | 0.9063 | 0.4663 |
26° | 0.4384 | 0.8988 | 0.4877 |
27° | 0.4540 | 0.8910 | 0.5095 |
28° | 0.4695 | 0.8829 | 0.5317 |
29° | 0.4848 | 0.8746 | 0.5543 |
30° | 0.5000 | 0.8660 | 0.5774 |
角度Θ | sin 正弦 | cos 余弦 | tan 正接 |
31° | 0.5150 | 0.8572 | 0.6009 |
32° | 0.5299 | 0.8480 | 0.6249 |
33° | 0.5446 | 0.8387 | 0.6494 |
34° | 0.5592 | 0.8290 | 0.6745 |
35° | 0.5736 | 0.8192 | 0.7002 |
36° | 0.5878 | 0.8090 | 0.7265 |
37° | 0.6018 | 0.7986 | 0.7536 |
38° | 0.6157 | 0.7880 | 0.7813 |
39° | 0.6293 | 0.7771 | 0.8098 |
40° | 0.6428 | 0.7660 | 0.8391 |
41° | 0.6561 | 0.7547 | 0.8693 |
42° | 0.6691 | 0.7431 | 0.9004 |
43° | 0.6820 | 0.7314 | 0.9325 |
44° | 0.6947 | 0.7193 | 0.9657 |
45° | 0.7071 | 0.7071 | 1.0000 |
角度Θ | sin | cos | tan |
46° | 0.7193 | 0.6947 | 1.0355 |
47° | 0.7314 | 0.6820 | 1.0724 |
48° | 0.7431 | 0.6691 | 1.1106 |
49° | 0.7547 | 0.6561 | 1.1504 |
50° | 0.7660 | 0.6428 | 1.1918 |
51° | 0.7771 | 0.6293 | 1.2349 |
52° | 0.7880 | 0.6157 | 1.2799 |
53° | 0.7986 | 0.6018 | 1.3270 |
54° | 0.8090 | 0.5878 | 1.3764 |
55° | 0.8192 | 0.5736 | 1.4281 |
56° | 0.8290 | 0.5592 | 1.4826 |
57° | 0.8387 | 0.5446 | 1.5399 |
58° | 0.8480 | 0.5299 | 1.6003 |
59° | 0.8572 | 0.5150 | 1.6643 |
60° | 0.8660 | 0.5000 | 1.7321 |
角度Θ | sin 正弦 | cos 余弦 | tan 正接 |
61° | 0.8746 | 0.4848 | 1.8040 |
62° | 0.8829 | 0.4695 | 1.8807 |
63° | 0.8910 | 0.4540 | 1.9626 |
64° | 0.8988 | 0.4384 | 2.0503 |
65° | 0.9063 | 0.4226 | 2.1445 |
66° | 0.9135 | 0.4067 | 2.2460 |
67° | 0.9205 | 0.3907 | 2.3559 |
68° | 0.9272 | 0.3746 | 2.4751 |
69° | 0.9336 | 0.3584 | 2.6051 |
70° | 0.9397 | 0.3420 | 2.7475 |
71° | 0.9455 | 0.3256 | 2.9042 |
72° | 0.9511 | 0.3090 | 3.0777 |
73° | 0.9563 | 0.2924 | 3.2709 |
74° | 0.9613 | 0.2756 | 3.4874 |
75° | 0.9659 | 0.2588 | 3.7321 |
角度Θ | sin 正弦 | cos 余弦 | tan 正接 |
76° | 0.9703 | 0.2419 | 4.0108 |
77° | 0.9744 | 0.2250 | 4.3315 |
78° | 0.9781 | 0.2079 | 4.7046 |
79° | 0.9816 | 0.1908 | 5.1446 |
80° | 0.9848 | 0.1736 | 5.6713 |
81° | 0.9877 | 0.1564 | 6.3138 |
82° | 0.9903 | 0.1392 | 7.1154 |
83° | 0.9925 | 0.1219 | 8.1443 |
84° | 0.9945 | 0.1045 | 9.5144 |
85° | 0.9962 | 0.0872 | 11.4301 |
86° | 0.9976 | 0.0698 | 14.3007 |
87° | 0.9986 | 0.0523 | 19.0811 |
88° | 0.9994 | 0.0349 | 28.6363 |
89° | 0.9998 | 0.0175 | 57.2900 |
90° | 1.0000 | 0.0000 | なし |