Trigonometry Examples

$190 = 506.25 \sin (20.5) \cos (20.5)$

Step 1

The left side $190$ does not equal to the right side $166.06494171$ , which means that the given statement is false.

False

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