cosine and sin values Flashcards
1
Q
cos 0
A
1
2
Q
cos 30
A
0.85 or (3)0.5/2
3
Q
cos 45
A
0.7 or 1/(2)0.5
4
Q
cos 60
A
0.5
5
Q
cos 90
A
0
6
Q
cos 180
A
-1
7
Q
sin 0
A
0
8
Q
sin 30
A
0.5
9
Q
sin 45
A
0.7 or 1/(2)0.5
10
Q
sin 60
A
0.85 or (3)0.5/2
11
Q
sin 90
A
1
12
Q
sin 180
A
0