Question

can anyone help me and show work for this Find the length of the third side. If necessary, write in simplest radical form.

Answer 1

Answer:

Step-by-step explanation:

Use Pythagorean theorem

Hypotenuse² = base² + altitude²

                      = 9² + 10²

                      = 81 + 100

                      = 181

hypotenuse = √181