Evaluate the following: ^ -1 ( 3 ) - Vidyadip

Question

Evaluate the following:
$\tan^{-1}\Big(\tan\frac{\pi}{3}\Big)$

✓

Answer

We know that

$\tan^{-1}(\tan\theta)=\theta,-\frac{\pi}{2}<\theta<\frac{\pi}{2}$

We have

$\tan^{-1}\Big(\tan\frac{\pi}{3}\Big)=\frac{\pi}{3}$

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