Trigonometry Examples

$\arctan (1)$

Step 1

The exact value of $\arctan (1)$ is $\frac{π}{4}$ .

$\frac{π}{4}$

Step 2

The result can be shown in multiple forms.

Exact Form:

$\frac{π}{4}$

Decimal Form:

$0.78539816 \dots$

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