Trigonometry Examples

$- \cot (\frac{π}{2})$

Step 1

The exact value of $\cot (\frac{π}{2})$ is $0$ .

$- 0$

Step 2

Multiply $- 1$ by $0$ .

$0$

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