Unit Circle

Interactive unit circle for trigonometry

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0° 30° 45° 60° 90° 120° 135° 150° 180° 210° 225° 240° 270° 300° 315° 330° +y+x

Point Coordinates

(0.7071, 0.7071)

Quadrant

I

sin(θ)

0.7071

cos(θ)

0.7071

tan(θ)

1

Quick Select

Reference Angle

Reference angle:45°Coterminal angles:-315°, 45°, 405°

Legend

sin (y-coordinate) cos (x-coordinate)

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