Trigonometry Examples

$20 (\frac{π}{4})$

Step 1

Factor $4$ out of $20$ .

$4 (5) \frac{π}{4}$

Step 2

Cancel the common factor.

$4 \cdot 5 \frac{π}{4}$

Step 3

Rewrite the expression.

$5 π$

Step 4

The result can be shown in multiple forms.

Exact Form:

$5 π$

Decimal Form:

$15.70796326 \dots$

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