^ -1 (1 2 ) 1. - 3 2. 3 3. 2 4. 2 3 - Vidyadip

Question

$\cos^{-1}\Big(\frac{1}{2}\Big)$

$-\frac{\pi}{3}$
$\frac{\pi}{3}$
$\frac{\pi}{2}$
$\frac{2\pi}{3}$

✓

Answer

$\frac{\pi}{3}$

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