Unit Circle All Quadrants
cosine 3pi/4
- root 2/2
cosine of 7pi/6
- root 3/2
cosine of 180
-1
tangent of 135
-1
tangent of 3pi/4
-1
cosine of 120
-1/2
cosine of 2pi/3
-1/2
sine of 210
-1/2
sine of 7pi/6
-1/2
cosine of 135
-root 2/2
cosine of 225
-root 2/2
cosine of 5pi/4
-root 2/2
sine of 225
-root 2/2
tangent of 120
-root 3
tangent of 2pi/2
-root 3
cosine of 150
-root 3/2
cosine of 210
-root 3/2
cosine of 5pi/6
-root 3/2
tangent of 150
-root 3/3
tangent of 5pi/6
-root 3/3
sine of 5pi/4
-root2/2
cosine of 90
0
cosine of pi/2
0
sine of 0
0
sine of 180
0
sine of pi
0
tangent of 0
0
tangent of 180
0
tangent of pi
0
cosine of 0
1
sine 90
1
sine of pi/2
1
tangent of 45
1
tangent of pi/4
1
cosine of 60
1/2
cosine pi/3
1/2
sine of 150
1/2
sine of 30
1/2
sine of 5pi/6
1/2
sine of pi/6
1/2
cosine of 45
root 2/2
cosine of pi/4
root 2/2
sine of 135
root 2/2
sine of 3pi/4
root 2/2
sine of 45
root 2/2
sine of pi/4
root 2/2
tangent of 60
root 3
tangent of pi/3
root 3
cosine of 30
root 3/2
cosine of pi/6
root 3/2
sine of 120
root 3/2
sine of 2pi/3
root 3/2
sine of 60
root 3/2
sine of pi/3
root 3/2
tangent of 210
root 3/3
tangent of 30
root 3/3
tangent of 7pi/6
root 3/3
tangent of pi/6
root 3/3
tangent of 90
undefined
tangent of pi/2
undefined