θ
Trigonometry Calculator
All six trig functions of an angle, or the angle from a ratio, in degrees or radians.
Result…
How it's calculated
tan θ = sin θ / cos θ csc = 1/sin, sec = 1/cos, cot = 1/tan 180° = π rad
Inverse functions return the principal angle: asin and atan between −90° and 90°, acos between 0° and 180°.
Your numbers, step by step
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