Cosine Flashcards
1
Q
cos(π/2)
A
0
2
Q
cos(π/3)
A
1/2
3
Q
cos(π/4)
A
√2/2
4
Q
cos(π/6)
A
√3/2
5
Q
cos(π)
A
1
6
Q
cos(0º)
A
1
7
Q
**
cos(30º)
A
√3/2
8
Q
cos(45º)
A
√2/2
9
Q
cos(60º)
A
1/2
10
Q
cos(90º)
A
0
