Question

What is the length for the 3rd side? write in simplest radical form if needed

Answer 1

Answer:

10

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

Let the third side be x , then

x² + 6² = (2$\sqrt{34}$ )²

x² + 36 = 136 ( subtract 36 from both sides )

x² = 100 ( take the square root of both sides )

x = $\sqrt{100}$ = 10