Sin/cos Flashcards
1
Q
Sin 30°
A
1/2
2
Q
Sin 45°
A
√2 /2 or 0.7
3
Q
Sin 60°
A
√3 /2 or 0.9
4
Q
Sin 90°
A
1
5
Q
Cos 0°
A
1
6
Q
Cos 30°
A
√3 /2 or 0.9
7
Q
Cos 45°
A
√2 /2 or 0.7
8
Q
Cos 60°
A
1/2
9
Q
Cos 90°
A
0
10
Q
Tan is what
A
Sin / Cos
11
Q
Sin 0°
A
0
12
Q
Tan 0°
A
0
13
Q
Tan 30°
A
1 / √3 or .58
14
Q
Tan 45°
A
1
15
Q
Tan 60°
A
√3 or 1.73