MCQ
$\sin ^{-1}\left[\sin \left(\frac{2 \pi}{3}\right)\right]$ का मुख्य मान निम्न है:
  • A
    $\frac{-2 \pi}{3}$
  • $\frac{\pi}{3}$
  • C
    $\frac{4 \pi}{3}$
  • D
    $\frac{5 \pi}{3}$

Answer

Correct option: B.
$\frac{\pi}{3}$
B

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