Question

if fg = 2 units, fi = 7 units, and hi = 1 unit, what is gh? 3 units 6 units 5 units 4 units

Explanation:

Step1: Define FI segments

FI = FG + GH + HI

Step2: Substitute known values

7 = 2 + GH + 1

Step3: Solve for GH

GH = 7 - 2 - 1 = 4

Answer:

4 units