Question

Find the length of the third side. If necessary, write in simplest radical form.

Answer 1

Answeri dont know sorry

Explanation:

Answer 2

Third side = √7 units.

Explanation:

Use Pythagoras Theorem:

4^2 = 3^2 + x^2

x^2 = 4^2 - 3^2 = (4-3)(4+3) = 7

x = √7.