Trigonometry Examples

$6 \sec (\frac{4 π}{3}) + 8 = - 4$

Step 1

The left side $- 4$ is equal to the right side $- 4$ , which means that the given statement is always true.

True

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