Question

14
13
10
9
need to show work!!!

Answer 1

9

Explanation:

Since you have a right triangle, you can use the Pythagorean theorem.

a² + b² = c²

x² + 5² = 10²

x² + 25 = 100

x² = 75

x = √75

x = 5√3 = 8.66...

x = 9