Trigonometry Examples

$\frac{\sin (15.5)}{\sin (10.5)}$

Step 1

Rewrite $\frac{\sin (15.5)}{\sin (10.5)}$ as a product.

$\sin (15.5) \frac{1}{\sin (10.5)}$

Step 2

Write $\sin (15.5)$ as a fraction with denominator $1$ .

$\frac{\sin (15.5)}{1} \cdot \frac{1}{\sin (10.5)}$

Step 3

Simplify.

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Step 3.1

Divide $\sin (15.5)$ by $1$ .

$\sin (15.5) \frac{1}{\sin (10.5)}$

Step 3.2

Convert from $\frac{1}{\sin (10.5)}$ to $\csc (10.5)$ .

$\sin (15.5) \csc (10.5)$

Step 4

The result can be shown in multiple forms.

Exact Form:

$\sin (15.5) \csc (10.5)$

Decimal Form:

$1.46644500 \dots$