Trigonometry - ratios, pi and values Flashcards
1
Q
sin 0
A
0
2
Q
sin pi/6
A
1/2
3
Q
sin pi/4
A
1/root2
4
Q
sin pi/3
A
root3/2
5
Q
sin pi/2
A
1
6
Q
sin pi
A
0
7
Q
sin 3pi/2
A
-1
8
Q
sin 2pi
A
0
9
Q
cos 0
A
1
10
Q
cos pi/6
A
root3/2
11
Q
cos pi/4
A
1/root2
12
Q
cos pi/3
A
1/2
13
Q
cos pi/2
A
0
14
Q
cos pi
A
-1
15
Q
cos 3pi/2
A
0
