MCQ
$\tan ^{-1}\left(\frac{-1}{\sqrt{3}}\right)=$
  • A
    $\frac{\pi}{3}$
  • B
    $\frac{\pi}{6}$
  • C
    $-\frac{\pi}{3}$
  • $-\frac{\pi}{6}$

Answer

Correct option: D.
$-\frac{\pi}{6}$
D

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