MCQ
$\sin ^{-1}\left(\sin \frac{7 \pi}{6}\right)=$
  • A
    $\frac{7 \pi}{6}$
  • B
    $\frac{\pi}{6}$
  • $-\frac{\pi}{6}$
  • D
    $\frac{5 \pi}{6}$

Answer

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

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