Question

HELPP please

Find the length of the unknown side of the triangle.
10 ft
5 ft
The length of the unknown side of the triangle is
(Simplify your answer. Type an exact answer, using radicals as needed.)

Answer 1

Answer:
`5√(5) \ \text{ feet}`

Work Shown:

`a^2 + b^2 = c^2\\\\c = √(a^2+b^2)\\\\c = √(5^2+10^2)\\\\c = √(125)\\\\c = √(25*5)\\\\c = √(25)*√(5)\\\\c = 5√(5)\\\\`

For more information, search out "pythagorean theorem".