Trigonometry Examples

$\frac{1}{5} \cdot (12.5) = \sqrt{2 (12.5) - 25}$

Step 1

The left side $2.5$ does not equal to the right side $0$ , which means that the given statement is false.

False

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