Trigonometry Examples

$\frac{7.4 - 22.8}{- 20.2 - (- 21.2)} = - \frac{77}{5}$

Step 1

The left side $- 15.4$ is equal to the right side $- 15.4$ , which means that the given statement is always true.

True

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