The principal value of $\sin^{-1}(-1)$ is

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The principal value of $\sin^{-1}(-1)$ is

E

Editor

Sep 18, 2022

The principal value of $\sin^{-1}(-1)$ is

Difficulty: Easy

A:

\frac{\pi}{2}

B:

-\frac{\pi}{2}

C:

\pi

D:

-\pi

ID: 63273db9ca83163ac3a1144b