Special Angles Flashcards
1
Q
sin 0
A
0
2
Q
sin 30
A
1/2
3
Q
sin 45
A
1/sqrt 2
4
Q
sin 60
A
sqrt 3/2
5
Q
sin 90
A
1
6
Q
sin 180
A
0
7
Q
sin 270
A
-1
8
Q
sin 360
A
0
9
Q
cos 0
A
1
10
Q
cos 30
A
sqrt 3/2
11
Q
cos 45
A
1/sqrt 2
12
Q
cos 60
A
1/2
13
Q
cos 90
A
0
14
Q
cos 180
A
-1
15
Q
cos 270
A
0
