sin/cos of degrees unit circle
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cos(180°)
−1
sin(270°)
−1
cos(120°)
−1/2
cos(240°)
−1/2
sin(210°)
−1/2
sin(330°)
−1/2
cos(135°)
−√2/2
cos(225°)
−√2/2
sin(225°)
−√2/2
sin(315°)
−√2/2
cos(150°)
−√3/2
cos(210°)
−√3/2
sin(240°)
−√3/2
sin(300°)
−√3/2
cos(315°)
√2/2
cos(45°)
√2/2
sin(135°)
√2/2
sin(45°)
√2/2
cos(30°)
√3/2
cos(330°)
√3/2
sin(120°)
√3/2
sin(60°)
√3/2
cos(270°)
0
cos(90°)
0
sin(0°)
0
sin(180°)
0
sin(360°)
0
cos(0°)
1
cos(360°)
1
sin(90°)
1
cos(300°)
1/2
cos(60°)
1/2
sin(150°)
1/2
sin(30°)
1/2
