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Math Calculators

Unit Circle Calculator

Enter an angle in degrees, radians, or multiples of π; get coordinates, sin, cos, tan, cot, sec, csc, conversions, and a live unit-circle diagram.

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Unit Circle Calculator

Unit Circle Calculator

Unit circle: radius 1, angle α from the positive x-axis1αA(x, y)(1, 0)(0, 1)(-1, 0)(0, -1)xy
AngleAngle in standard position: counterclockwise from the positive x-axis.

x = cos(10 rad) = -0.8390715

y = sin(10 rad) = -0.5440211

tan(10 rad) = 0.6483608

Angle conversions & more

Degrees

572.95779513°

Radians

10 rad

≈ 3.18309886π

Coterminal on [0, 2π)

3.71681469 rad (212.957795°)

Also

cot: 1.542351
sec: -1.191794
csc: -1.838164
(x, y)
(-0.83907153, -0.54402111)

Common angles

αradsincostan
30°π/61/2√3/21/√3
45°π/4√2/2√2/21
60°π/3√3/21/2√3