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$\frac{5 \pi}{3}$
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