Find the sine, cosine, tangent, and coordinate values for any angle on the unit circle. Supports degrees and radians. A quick reference for trigonometry students and educators.
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How this calculator works
On the unit circle (radius = 1, centered at the origin), any angle θ from the positive x-axis corresponds to the point (cos θ, sin θ). The tangent is sin θ / cos θ. The calculator converts between degrees and radians as needed.
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