Trigonometry Examples

$A = \arcsin (\frac{3.7629 \sin (90 °)}{20.5})$

Multiply $3.7629$ by $\sin (90 °)$ .

$A = \arcsin (\frac{3.7629}{20.5})$

Divide $3.7629$ by $20.5$ .

$A = \arcsin (0.18355609)$

Evaluate $\arcsin (0.18355609)$ .

$A = 10.57696137$

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