MCQ
$\cos \left(\frac{\pi}{3}-\sin ^{-1}\left(-\frac{1}{2}\right)\right)=$ _________.
- A$\frac{1}{2}$
- B$0$
- C1
- D$\frac{\sqrt{3}}{2}$
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none of these.
$\frac{\pi^4}{2}$
$\frac{\pi^4}{4}$
$0$
$\frac{-12}{13},\frac{-4}{13},\frac{-3}{13}$
$\frac{12}{13},\frac{4}{13},\frac{3}{13}$
$\frac{12}{13},\frac{-4}{13},\frac{3}{13}$
$\frac{12}{13},\frac{4}{13},\frac{-3}{13}$