Trigonometry Examples

$\sqrt{- \frac{100}{- 4}}$

Step 1

Divide $100$ by $- 4$ .

$\sqrt{- - 25}$

Step 2

Multiply $- 1$ by $- 25$ .

$\sqrt{25}$

Step 3

Rewrite $25$ as $5^{2}$ .

$\sqrt{5^{2}}$

Step 4

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

$5$