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

Question

asked Dec 17, 2022 135k views

2 Answers

Klaw · Answer 1 · 2022-12-21T05:52:39+0000

Answer:

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.