Precalculus Examples

$1.57079633$

Step 1

To convert radians to degrees, multiply by $\frac{180}{π}$ , since a full circle is $360 °$ or $2 π$ radians.

$(1.57079633) \cdot \frac{180 °}{π}$

Step 2

Multiply $(1.57079633) \frac{180}{π}$ .

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Step 2.1

Combine $1.57079633$ and $\frac{180}{π}$ .

$\frac{1.57079633 \cdot 180}{π}$

Step 2.2

Multiply $1.57079633$ by $180$ .

$\frac{282.74334013}{π}$

Step 3

Replace $π$ with an approximation.

$\frac{282.74334013}{3.14159265}$

Step 4

Divide $282.74334013$ by $3.14159265$ .

$90.00000041$

Step 5

Convert to a decimal.

$90.00000041 °$