Trigonometry Examples

$\arctan (\tan (2.607)) = \arctan (2.607)$

Step 1

The left side $- 0.53459265$ does not equal to the right side $1.20452244$ , which means that the given statement is false.

False

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