Unit Circle - Radians/Sine/Cosine/Tangent
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cos(π)
-1
sin(3π/2)
-1
tan(3π/4)
-1
tan(7π/4)
-1
cos(2π/3)
-1/2
cos(4π/3)
-1/2
sin(11π/6)
-1/2
sin(7π/6)
-1/2
cos(3π/4)
-√2/2
cos(5π/4)
-√2/2
sin(5π/4)
-√2/2
sin(7π/4)
-√2/2
tan(2π/3)
-√3
tan(5π/3)
-√3
cos(5π/6)
-√3/2
cos(7π/6)
-√3/2
sin(4π/3)
-√3/2
sin(5π/3)
-√3/2
tan(11π/6)
-√3/3
tan(5π/6)
-√3/3
sin(2π)
0
sin(π)
0
tan(2π)
0
tan(π)
0
cos(2π)
1
sin(π/2)
1
tan(5π/4)
1
tan(π/4)
1
cos(5π/3)
1/2
cos(π/3)
1/2
sin(5π/6)
1/2
sin(π/6)
1/2
tan(3π/2)
undefined
tan(π/2)
undefined
cos(7π/4)
√2/2
cos(π/4)
√2/2
tan(7π/6)
√3/3
tan(π/6)
√3/3
cos(3π/2)
0
cos(π/2)
0
sin(3π/4)
√2/2
sin(π/4)
√2/2
tan(4π/3)
√3
tan(π/3)
√3
cos(11π/6)
√3/2
cos(π/6)
√3/2
sin(2π/3)
√3/2
sin(π/3)
√3/2
