Unit Circle
Angle
0.0°
Radians
0.000
cos(θ)
1
sin(θ)
0
tan(θ)
0
sec(θ)
1
csc(θ)
∞
cot(θ)
∞
Live Graphs
Unit Circle Equations
x² + y² = 1
x = cos(θ)
y = sin(θ)
tan(θ) = sin(θ)/cos(θ)
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