Trigonometry Examples

$\arcsin (\sin (\frac{11 π}{9}))$

Step 1

The result can be shown in multiple forms.

Exact Form:

$\arcsin (\sin (\frac{11 π}{9}))$

Decimal Form:

$- 0.69813170 \dots$

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