Trigonometry Examples

$d = \frac{2}{2} \cot (\frac{1.38\overline{6}}{2})$

Step 1

Cancel the common factor of $2$ .

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Step 1.1

Cancel the common factor.

$d = \frac{2}{2} \cdot \cot (\frac{1.38\overline{6}}{2})$

Step 1.2

Rewrite the expression.

$d = 1 \cdot \cot (\frac{1.38\overline{6}}{2})$

Step 2

Simplify the expression.

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Step 2.1

Multiply $\cot (\frac{1.38\overline{6}}{2})$ by $1$ .

$d = \cot (\frac{1.38\overline{6}}{2})$

Step 2.2

Divide $1.38\overline{6}$ by $2$ .

$d = \cot (0.69\overline{3})$

Step 3

The result can be shown in multiple forms.

Exact Form:

$d = \cot (0.69\overline{3})$

Decimal Form:

$d = 1.20343385 \dots$