Question

Find x in each triangle.

Answer 1

#1. x= 5

(because it’s a 3,4,5 triangle and follows pythagorean theorem)

#2. x= 9

(225-144= 81, square root of 81 is 9)

#3. x= 8

(100-36= 64, square root of 64 is 8)

hope this helps!