Solution:
Note that:
- Triangle ABC ≅ Triangle FGH
- AC = 30 units
- CB = 10 units
- BA = 35 units
- FH = 18 units
- HG = 6 units
Looking at both the triangles, we can say that:
- FH = 3AC/5 = 3(30)/5 = 90/5 = 18 units
- HG = 3BC/5 = 3(10)/5 = 30/5 = 6 units
We can do the same with AB and FG.
- FG = 3AB/5 = 3(35)/5 = 3(7) = 21 units