Trigonometry Examples

$159$

Step 1

Since the angle $159 °$ is in the second quadrant, subtract $159 °$ from $180 °$ .

$180 ° - 159 °$

Step 2

Subtract $159$ from $180$ .

$21 °$

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