Trigonometry Examples

$\sin (\frac{π}{20}) < 0.2$

Step 1

The left side $0.15643446$ is less than the right side $0.2$ , which means that the given statement is always true.

True

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