Special angles Flashcards
1
Q
sin(0)
A
0
2
Q
sin(π/6)
A
1/2
3
Q
sin(π/4)
A
√2/2
4
Q
sin(π/3)
A
√3/2
5
Q
sin(π/2)
A
1
6
Q
sin(π)
A
0
7
Q
sin(3π/2)
A
-1
8
Q
sin(2π)
A
0
9
Q
cos(0)
A
1
10
Q
cos(π/6)
A
√3/2
11
Q
cos(π/4)
A
√2/2
12
Q
cos(π/3)
A
1/2
13
Q
cos(π/2)
A
0
14
Q
cos(π)
A
-1
15
Q
cos(3π/2)
A
0
