Trigonometry Examples

$\arctan (\frac{2}{36})$

Factor $2$ out of $2$ .

$\arctan (\frac{2 (1)}{36})$

Cancel the common factors.

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Factor $2$ out of $36$ .

$\arctan (\frac{2 \cdot 1}{2 \cdot 18})$

Cancel the common factor.

$\arctan (\frac{2 \cdot 1}{2 \cdot 18})$

Rewrite the expression.

$\arctan (\frac{1}{18})$

$\arctan (\frac{1}{18})$

The result can be shown in multiple forms.

Exact Form:

$\arctan (\frac{1}{18})$

Decimal Form:

$0.05549850 \dots$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$