Trigonometry Examples

$\sin (45 °)$

Step 1

The exact value of

$\sin (45 °)$ is

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

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

Step 2

The result can be shown in multiple forms.

Exact Form:

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

Decimal Form:

$0.70710678 \dots$

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