Inverse Trigonometric Function

Definition

An inverse trigonometric function is a function that undoes the action of a trigonometric function. It takes the output of a trigonometric function and returns the angle that produced that output.

Related terms

Domain:

The set of all possible input values for a function.

Range:

The set of all possible output values for a function.

Periodicity: The property of a function where it repeats itself after a certain interval.