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