special angles of trig Flashcards
1
Q
cosθ30°
A
√3/2
2
Q
cosθ45°
A
√2/2
3
Q
sinθ30°
A
1/2
4
Q
cosθ60°
A
1/2
5
Q
sinθ45°
A
√2/2
6
Q
sinθ60°
A
√3/2
7
Q
tanθ30°
A
√3/3
8
Q
tanθ45°
A
1
9
Q
tanθ60°
A
√3
