Trigonometry Examples

$18 = \frac{1}{2} \cdot ({6.5}^{2})$

Step 1

The left side $18$ does not equal to the right side $21.125$ , which means that the given statement is false.

False

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