Unit Circle - Degrees/Radians/Sine/Cosine

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)

1/2

cos(7π/4)

√2/2

cos(11π/6)

√3/2

cos(2π)

1

sin(π/6)

1/2

sin(π/4)

√2/2

sin(π/3)

√3/2

sin(π/2)

1

sin(2π/3)

√3/2

sin(3π/4)

√2/2

sin(5π/6)

1/2

sin(π)

0

sin(7π/6)

−1/2

sin(5π/4)

−√2/2

sin(4π/3)

−√3/2

sin(3π/2)

−1

sin(5π/3)

−√3/2

sin(7π/4)

−√2/2

sin(11π/6)

−1/2

sin(2π)

0