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