Precalculus Examples

$225 (\frac{π}{180})$

Step 1

Cancel the common factor of $45$ .

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Step 1.1

Factor $45$ out of $225$ .

$45 (5) \frac{π}{180}$

Step 1.2

Factor $45$ out of $180$ .

$45 \cdot 5 \frac{π}{45 \cdot 4}$

Step 1.3

Cancel the common factor.

$45 \cdot 5 \frac{π}{45 \cdot 4}$

Step 1.4

Rewrite the expression.

$5 \frac{π}{4}$

$5 \frac{π}{4}$

Step 2

Combine $5$ and $\frac{π}{4}$ .

$\frac{5 π}{4}$

Step 3

The result can be shown in multiple forms.

Exact Form:

$\frac{5 π}{4}$

Decimal Form:

$3.92699081 \dots$

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