Trigonometry Examples

$- \frac{π}{6} \cdot \frac{180}{π}$

Step 1

Cancel the common factor of $π$ .

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Step 1.1

Move the leading negative in $- \frac{π}{6}$ into the numerator.

$\frac{- π}{6} \cdot \frac{180}{π}$

Step 1.2

Factor $π$ out of $- π$ .

$\frac{π \cdot - 1}{6} \cdot \frac{180}{π}$

Step 1.3

Cancel the common factor.

$\frac{π \cdot - 1}{6} \cdot \frac{180}{π}$

Step 1.4

Rewrite the expression.

$\frac{- 1}{6} \cdot 180$

Step 2

Cancel the common factor of $6$ .

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Step 2.1

Factor $6$ out of $180$ .

$\frac{- 1}{6} \cdot (6 (30))$

Step 2.2

Cancel the common factor.

$\frac{- 1}{6} \cdot (6 \cdot 30)$

Step 2.3

Rewrite the expression.

$- 1 \cdot 30$

Step 3

Multiply $- 1$ by $30$ .

$- 30$