Trigonometry Examples

$r = \sqrt{{(0.3)}^{2} + {(0.16)}^{2}}$

Step 1

Raise $0.3$ to the power of $2$ .

$r = \sqrt{0.09 + {(0.16)}^{2}}$

Step 2

Raise $0.16$ to the power of $2$ .

$r = \sqrt{0.09 + 0.0256}$

Step 3

Add $0.09$ and $0.0256$ .

$r = \sqrt{0.1156}$

Step 4

The result can be shown in multiple forms.

Exact Form:

$r = \sqrt{0.1156}$

Decimal Form:

$r = 0.34$

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