Unit Circle Flashcards
1
Q
Cos
0π, 2π
0 degrees, 360 degrees
A
1
2
Q
Sin
0π, 2π
0 degrees, 360 degrees
A
0
3
Q
Tan
0π, 2π
0 degrees, 360 degrees
A
0
4
Q
Cos
π/2
90 degrees
A
0
5
Q
Sin
π/2
90 degrees
A
1
6
Q
Tan
π/2
90 degrees
A
Infinity
7
Q
Cos
π
180 degrees
A
-1
8
Q
Sin
π
180 degrees
A
0
9
Q
Tan
π
180 degrees
A
0
10
Q
Cos
3π/2
270 degrees
A
0
11
Q
Sin
3π/2
270 degrees
A
-1
12
Q
Tan
3π/2
270 degrees
A
Infinity
13
Q
Cos
π/3
60 degrees
A
1/2
14
Q
Sin
π/3
60 degrees
A
√3/2
15
Q
Tan
π/3
60 degrees
A
√3
