Trigonometry Examples

$v (\frac{1 - \frac{\sqrt{77}}{9}}{2})$

Step 1

Simplify the numerator.

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Step 1.1

Write $1$ as a fraction with a common denominator.

$v \frac{\frac{9}{9} - \frac{\sqrt{77}}{9}}{2}$

Step 1.2

Combine the numerators over the common denominator.

$v \frac{\frac{9 - \sqrt{77}}{9}}{2}$

Step 2

Multiply the numerator by the reciprocal of the denominator.

$v (\frac{9 - \sqrt{77}}{9} \cdot \frac{1}{2})$

Step 3

Multiply $\frac{9 - \sqrt{77}}{9} \cdot \frac{1}{2}$ .

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Step 3.1

Multiply $\frac{9 - \sqrt{77}}{9}$ by $\frac{1}{2}$ .

$v \frac{9 - \sqrt{77}}{9 \cdot 2}$

Step 3.2

Multiply $9$ by $2$ .

$v \frac{9 - \sqrt{77}}{18}$

Step 4

Combine $v$ and $\frac{9 - \sqrt{77}}{18}$ .

$\frac{v (9 - \sqrt{77})}{18}$