Trigonometry Examples

$- 0.92387 = - \sqrt{\frac{2 + \sqrt{2}}{4}}$

Step 1

The left side $- 0.92387$ does not equal to the right side $- 0.92387953$ , which means that the given statement is false.

False

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