Trigonometry Examples

$\frac{1 - \cos (30)}{1 + \cos (30)} = 3$

Step 1

The left side $0.07179676$ does not equal to the right side $3$ , which means that the given statement is false.

False

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