MCQ
$\operatorname{cosec}^{-1}(2)$ का मुख्य मान है
  • A
    $\frac{\pi}{3}$
  • $\frac{\pi}{6}$
  • C
    $\frac{2 \pi}{3}$
  • D
    $\frac{5 \pi}{6}$

Answer

Correct option: B.
$\frac{\pi}{6}$
B

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