unit circle
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precalc a/ap precalc
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165 Terms
0°
0π
30°
π/6
45°
π/4
60°
π/3
90°
π/2
120°
2π/3
135°
3π/4
150°
5π/6
180°
π
210°
7π/6
225°
5π/4
240°
4π/3
270°
3π/2
300°
5π/3
315°
7π/4
330°
11π/6
360°
2π
sin(0°)
0
sin(30°)
1/2
sin(45°)
√2/2
sin(60°)
√3/2
sin(90°)
1
sin(120°)
√3/2
sin(135°)
√2/2
sin(150°)
1/2
sin(180°)
0
sin(210°)
−1/2
sin(225°)
−√2/2
sin(240°)
−√3/2
sin(270°)
−1
sin(300°)
−√3/2
sin(315°)
−√2/2
sin(330°)
−1/2
sin(360°)
0
cos(0°)
1
cos(30°)
√3/2
cos(45°)
√2/2
cos(60°)
1/2
cos(90°)
0
cos(120°)
−1/2
cos(135°)
−√2/2
cos(150°)
−√3/2
cos(180°)
−1
cos(210°)
−√3/2
cos(225°)
−√2/2
cos(240°)
−1/2
cos(270°)
0
cos(300°)
1/2
cos(315°)
√2/2
cos(330°)
√3/2
cos(360°)
1
cos(π/6)
√3/2
cos(π/4)
√2/2
cos(π/3)
1/2
cos(π/2)
0
cos(2π/3)
−1/2
cos(3π/4)
−√2/2
cos(5π/6)
−√3/2
cos(π)
−1
cos(7π/6)
−√3/2
cos(5π/4)
−√2/2
cos(4π/3)
−1/2
cos(3π/2)
0
cos(5π/3)0°
0π
30°
π/6
45°
π/4
60°
π/3
90°
π/2
120°
2π/3
135°
3π/4
150°
5π/6
180°
π
210°
7π/6
225°
5π/4
240°
4π/3
270°
3π/2
300°
5π/3
315°
7π/4
330°
11π/6
360°
2π
sin(0°)
0
sin(30°)
1/2
sin(45°)
√2/2
sin(60°)
√3/2
sin(90°)
1
sin(120°)
√3/2
sin(135°)
√2/2
sin(150°)
1/2
sin(180°)
0
sin(210°)
−1/2
sin(225°)
−√2/2
sin(240°)
−√3/2
sin(270°)
−1
sin(300°)
−√3/2
sin(315°)
−√2/2
sin(330°)
−1/2
sin(360°)
0
cos(0°)
1
cos(30°)
√3/2
cos(45°)
√2/2