Enter a problem...

Trigonometry Examples

Popular Problems

Evaluate cot(90)

$\cot (90)$

Step 1

The exact value of $\cot (90)$ is $0$ .

$0$

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

Please ensure that your password is at least 8 characters and contains each of the following:

a number
a letter
a special character: @$#!%*?&