Trigonometry Examples

$\frac{29 π}{6} - 2 \cdot (2 π)$

Step 1

Multiply $2$ by $- 2$ .

$\frac{29 π}{6} - 4 π$

Step 2

To write $- 4 π$ as a fraction with a common denominator, multiply by $\frac{6}{6}$ .

$\frac{29 π}{6} - 4 π \cdot \frac{6}{6}$

Step 3

Combine fractions.

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Step 3.1

Combine $- 4 π$ and $\frac{6}{6}$ .

$\frac{29 π}{6} + \frac{- 4 π \cdot 6}{6}$

Step 3.2

Combine the numerators over the common denominator.

$\frac{29 π - 4 π \cdot 6}{6}$

Step 4

Simplify the numerator.

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Step 4.1

Multiply $6$ by $- 4$ .

$\frac{29 π - 24 π}{6}$

Step 4.2

Subtract $24 π$ from $29 π$ .

$\frac{5 π}{6}$

Step 5

The result can be shown in multiple forms.

Exact Form:

$\frac{5 π}{6}$

Decimal Form:

$2.61799387 \dots$