360° Circle Explorer
Pick any angle and see it as degrees, radians, a fraction of a turn, DMS, and sin·cos — all at once.
Pick or type an angle
0°
Drag the slider, type an angle, or click a preset.
Angle
°
30°
45°
60°
90°
100°
120°
180°
270°
300°
360°
Fraction
/
of a turn
Degrees
120°
Fraction of a turn
1/3
Radians
2π/3 ≈ 2.094
DMS
120° 0′ 0″
sin · cos
0.866 · −0.500