Trigonometry Examples

$\sec (225.33) = \frac{1}{\cos (225.33)}$

Step 1

The left side $- 1.42242971$ is equal to the right side $- 1.42242971$ , which means that the given statement is always true.

True

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