# How do you find the exact value of tan[sin^1(-(1/2)]?

$- \frac{\sqrt{3}}{3}$
$\tan \left({\sin}^{-} 1 \left(- \frac{1}{2}\right)\right)$
$= \tan \left(- 30\right)$
$= - \frac{\sqrt{3}}{3}$