Enter a problem...

Trigonometry Examples

Popular Problems

Find the Exact Value arctan(2.5)

$\arctan (2.5)$

Step 1

Evaluate $\arctan (2.5)$ .

$1.19028994$

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

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

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