sin/cos/tan Flashcards
1
Q
sin 0 (0°)
A
0
2
Q
cos 0 (0°)
A
1
3
Q
tan 0/ (0°)
A
0
4
Q
sin π/6 (30°)
A
1/2
5
Q
cos π/6 (30°)
A
√3/2
6
Q
tan π/6 (30°)
A
√3/3
7
Q
sin π/4 (45°)
A
√2/2
8
Q
cos π/4 (45°)
A
√2/2
9
Q
tan π/4 (45°)
A
1
10
Q
sin π/3 (60°)
A
√3/2
11
Q
cos π/3 (60°)
A
1/2
12
Q
tan π/3 (60°)
A
√3
13
Q
sin π/2 (90°)
A
1
14
Q
cos π/2 (90°)
A
0
15
Q
tan π/2 (90°)
A
Undefined
16
Q
sin 2π/3 (120°)
A
√3/2
17
Q
cos 2π/3 (120°)
A
-1/2
18
Q
tan 2π/3 (120°)
A
-√3
19
Q
sin 3π/4 (135°)
A
√2/2
20
Q
cos 3π/4 (135°)
A
-√2/2
