Question

If FG= 2units FI=7 units and H1= 1 unit what is GH

Answer 1

GH = 4.

Explanation:

FG + GH + HI = FI

2 + GH + 1 = 7

GH = 7 - 2 - 1

GH = 4\

`Echy`

Answer 2

4

Explanation:

Assuming the points are on a line in the order F, G, H, I, then segment addition tells you ...

... FG + GH + HI = FI

... 2 + GH + 1 = 7

... GH = 7 - 2 - 1

... GH = 4