Trigonometry Examples

$\frac{\cos (40)}{\sin (50)}$

Step 1

Rewrite $\frac{\cos (40)}{\sin (50)}$ as a product.

$\cos (40) \frac{1}{\sin (50)}$

Step 2

Write $\cos (40)$ as a fraction with denominator $1$ .

$\frac{\cos (40)}{1} \cdot \frac{1}{\sin (50)}$

Step 3

Simplify.

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Step 3.1

Divide $\cos (40)$ by $1$ .

$\cos (40) \frac{1}{\sin (50)}$

Step 3.2

Convert from $\frac{1}{\sin (50)}$ to $\csc (50)$ .

$\cos (40) \csc (50)$

Step 4

The result can be shown in multiple forms.

Exact Form:

$\cos (40) \csc (50)$

Decimal Form:

$1$