Question

Find the missing side length

Answer 1

we will use the Pythagoras theorem which will say

17^2 -15^2 = the side length
289 - 225 = 64
then you square root the answer
= √64
= 8
side length = 8

Answer 2

17^2 - 15^2
= 289 - 225
= 64

missing side = √64 = 8

answer
A. 8