Trigonometry Examples

$\frac{130}{\tan (66.8)}$

Step 1

Separate fractions.

$\frac{130}{1} \cdot \frac{1}{\tan (66.8)}$

Step 2

Rewrite $\tan (66.8)$ in terms of sines and cosines.

$\frac{130}{1} \cdot \frac{1}{\frac{\sin (66.8)}{\cos (66.8)}}$

Step 3

Multiply by the reciprocal of the fraction to divide by $\frac{\sin (66.8)}{\cos (66.8)}$ .

$\frac{130}{1} \cdot \frac{\cos (66.8)}{\sin (66.8)}$

Step 4

Convert from $\frac{\cos (66.8)}{\sin (66.8)}$ to $\cot (66.8)$ .

$\frac{130}{1} \cot (66.8)$

Step 5

Divide $130$ by $1$ .

$130 \cot (66.8)$

Step 6

The result can be shown in multiple forms.

Exact Form:

$130 \cot (66.8)$

Decimal Form:

$55.71807116 \dots$