Trigonometry

Inverse Trig Calculator

Lets users solve and check inverse trig instantly with formula, steps and examples — no manual math.

Enter your details

Your result
Angle
30 °

asin(0.5) = 30.000° = 0.5236 rad.

In radians
0.5236 rad

About this calculator

Inverse trig functions return the angle for a given ratio. arcsin/arccos take inputs in [−1, 1]; arctan takes any real number. Output shown in degrees and radians.

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