Sines & Cosines of Common Angles Flashcards
1
Q
sin(0)
A
√0 / 2
2
Q
cos(90)
A
√0 / 2
3
Q
sin(30)
A
√1 / 2
4
Q
sin(45)
A
√2 / 2
5
Q
sin(60)
A
√3 / 2
6
Q
sin(90)
A
√4 / 2
7
Q
cos(45)
A
√2 / 2
8
Q
cos(60)
A
√1 / 2
9
Q
cos(30)
A
√3 / 2
10
Q
cos(0)
A
√4 / 2
