삼각법 예제

$b = \arcsin (\frac{13.2 \sin (41.5)}{19.8})$

단계 1

$b = \arcsin (\frac{13.2 \sin (41.5)}{19.8})$

단계 2

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$