Trigonometry Examples

$r = \sqrt{{(- 24)}^{2} + {(10)}^{2}}$

Step 1

Raise $- 24$ to the power of $2$ .

$r = \sqrt{576 + {(10)}^{2}}$

Step 2

Raise $10$ to the power of $2$ .

$r = \sqrt{576 + 100}$

Step 3

Add $576$ and $100$ .

$r = \sqrt{676}$

Step 4

Rewrite $676$ as $26^{2}$ .

$r = \sqrt{26^{2}}$

Step 5

Pull terms out from under the radical, assuming positive real numbers.

$r = 26$