Trigonometry Examples

$\sin (\frac{π}{2}) - 2 = \cos (\frac{π}{2}) - 2$

Step 1

The left side $- 1$ does not equal to the right side $- 2$ , which means that the given statement is false.

False

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