Precalculus Examples

$\frac{3 π}{7}$

Step 1

Since $\frac{3 π}{7}$ is in the first quadrant, the reference angle is $\frac{3 π}{7}$ .

$\frac{3 π}{7}$

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