Precalculus Examples

$\frac{21.6 \sin (60.9)}{\sin (102.4)}$

Step 1

Separate fractions.

$\frac{21.6}{1} \cdot \frac{\sin (60.9)}{\sin (102.4)}$

Step 2

Rewrite $\frac{\sin (60.9)}{\sin (102.4)}$ as a product.

$\frac{21.6}{1} (\sin (60.9) \frac{1}{\sin (102.4)})$

Step 3

Write $\sin (60.9)$ as a fraction with denominator $1$ .

$\frac{21.6}{1} (\frac{\sin (60.9)}{1} \cdot \frac{1}{\sin (102.4)})$

Step 4

Simplify.

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Step 4.1

Divide $\sin (60.9)$ by $1$ .

$\frac{21.6}{1} (\sin (60.9) \frac{1}{\sin (102.4)})$

Step 4.2

Convert from $\frac{1}{\sin (102.4)}$ to $\csc (102.4)$ .

$\frac{21.6}{1} (\sin (60.9) \csc (102.4))$

Step 5

Divide $21.6$ by $1$ .

$21.6 (\sin (60.9) \csc (102.4))$

Step 6

Multiply $21.6 (\sin (60.9) \csc (102.4))$ .

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Step 6.1

Multiply $\sin (60.9)$ by $21.6$ .

$18.87348001 \csc (102.4)$

Step 6.2

Multiply $18.87348001$ by $\csc (102.4)$ .

$19.32427123$