MCQ
$\sin ^{-1} \frac{3}{5}+\sin ^{-1} \frac{12}{13}=$
- A$\sin ^{-1} \frac{36}{65}$
- ✓$\sin ^{-1} \frac{63}{65}$
- C$\frac{\pi}{2}$
- D$\frac{\pi}{6}$
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