Trigonometry Examples

$- 4 p$

Step 1

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

$(- 4 p) \cdot \frac{180 °}{π}$

Step 2

Multiply $(- 4 p) \frac{180}{π}$ .

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Step 2.1

Combine $- 4$ and $\frac{180}{π}$ .

$p \frac{- 4 \cdot 180}{π}$

Step 2.2

Multiply $- 4$ by $180$ .

$p \frac{- 720}{π}$

Step 2.3

Combine $p$ and $\frac{- 720}{π}$ .

$\frac{p \cdot - 720}{π}$

Step 3

Move $- 720$ to the left of $p$ .

$\frac{- 720 \cdot p}{π}$

Step 4

Move the negative in front of the fraction.

$- \frac{720 p}{π}$

Step 5

$π$ is approximately equal to $3.14159265$ .

$- \frac{720 p}{3.14159265}$

Step 6

Convert to a decimal.