Precalculus Examples

$345$

Step 1

Since the angle $345 °$ is in the fourth quadrant, subtract $345 °$ from $360 °$ .

$360 ° - 345 °$

Step 2

Subtract $345$ from $360$ .

$15 °$

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