Precalculus Examples

$\sin (75 °) = \sin (30 ° + 45 °)$

Step 1

The left side $0.96592582$ is equal to the right side $0.96592582$ , which means that the given statement is always true.

True

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