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30 questions
sin 30°
21
23
3
33
sin 6π
21
23
3
22
sin 45°
21
23
22
3
sin 4π
22
21
2
3
sin 60°
21
23
33
3
sin 3π
21
23
33
3
cos 30°
21
23
3
33
cos 6π
3
23
22
21
cos 45°
23
21
22
1
cos 4π
1
22
21
23
cos 60°
21
3
23
33
cos 3π
21
23
33
3
tan 30°
33
1
3
22
tan 6π
3
33
1
23
tan 45°
1
33
3
23
tan 4π
1
33
3
23
tan 60°
23
33
3
1
tan 3π
1
23
33
3
sin 0
1
0
-1
undefined
sin 2π
1
0
-1
undefined
sin 180°
1
0
-1
undefined
sin 23π
0
1
-1
undefined
cos 360°
0
1
-1
undefined
cos 90°
-1
undefined
1
0
cos π
-1
1
0
undefined
cos 270°
0
-1
1
undefined
tan 2π
1
0
undefined
-1
tan 90°
1
undefined
-1
0
tan π
1
0
-1
undefined
tan 270°
0
undefined
1
-1
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