# How do you calculate the arcsin (sqrt(3)/2)?

Calculate $\arcsin \left(\frac{\sqrt{3}}{2}\right)$
Ans: $\frac{\pi}{6} \mathmr{and} \frac{5 \pi}{6}$
$\sin x = \frac{\sqrt{3}}{2}$ --> arc $x = \frac{\pi}{6}$.
Trig unit circle gives another arc $x = \frac{5 \pi}{6}$ that has the same sin value $\left(\frac{\sqrt{3}}{2}\right) .$