Trigonometry Examples

$\sec (74.8) = \frac{1}{\cos (74.8)}$

Step 1

The left side $3.81403994$ is equal to the right side $3.81403994$ , which means that the given statement is always true.

True

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