Question

Triangle ABC is similar to triangle AFE. Create a proportion to solve for x 25 points

Answer 1

Value for X = 7

Step-by-step explanation:

Given:

FE parallel to BC

Find:

Value for X

Computation:

EA / CE = FA / BF

So,

18 / 10 = (X+20) / (X+8)

18X + 144 = 10X + 200

8X = 56

X = 56/8

X = 7

Value for X = 7