問題一覧
1
cos0°
1
2
cos30°
√3/2
3
cos60°
1/2
4
cos90°
0
5
cos120°
-1/2
6
cos135°
-√2/2
7
cos150°
-√3/2
8
cos180°
-1
9
sin0°
0
10
sin30°
1/2
11
sin60
√3/2
12
sin90°
1
13
sin120°
√3/2
14
sin135°
√2/2
15
sin150°
1/2
16
sin180°
0
17
tan0°
0
18
tan30°
1/√3
19
tan45°
1
20
tan60°
√3
21
tan90°
定義されない
22
tan120°
-√3
23
tan135°
-1
24
tan150°
-1/√3
25
tan180°
0
26
cos15°
√6+√2/4
27
cos75°
√6-√2/4
28
cos105°
-√6+√2/4
29
cos165°
-√6-√2/4
30
sin15°
√6-√2/4
31
sin75°
√6+√2/4
32
sin105°
√6+√2/4
33
sin165°
√6-√2/4