Trigonometry Examples

cos (\frac{π}{6})

$\cos (\frac{π}{6})$

Step 1

The exact value of

cos (\frac{π}{6})

$\cos (\frac{π}{6})$ is

\frac{\sqrt{3}}{2}

$\frac{\sqrt{3}}{2}$ .

\frac{\sqrt{3}}{2}

$\frac{\sqrt{3}}{2}$

Step 2

The result can be shown in multiple forms.

Exact Form:

\frac{\sqrt{3}}{2}

$\frac{\sqrt{3}}{2}$

Decimal Form:

0.86602540 \dots

$0.86602540 \dots$

⎡ ⎢ ⎣ \begin{matrix} x^{2} & \frac{1}{2} \sqrt{π} & \int x d x \end{matrix} ⎤ ⎥ ⎦

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