The exact value of $\cos^{-1}(0)$ is

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The exact value of $\cos^{-1}(0)$ is

E

Editor

Sep 18, 2022

The exact value of $\cos^{-1}(0)$ is

Difficulty: Easy

A:

\frac{\pi}{2}

B:

\frac{-\pi}{2}

C:

3\pi

D:

\pi-\frac{\pi}{6}

ID: 63273db9ca83163ac3a1158f