ABC = EFG
A = E
B = F
C= G
1. AC = FG. A = E, C = G. So it should have been AC = EG, making this answer incorrect.
2. BAC = FEG. This answer is correct. Notice how B = F, A = E, and C = G
3. AB = EG. A = E is correct. But B = G isn't correct, making this answer inaccurate. It should have been AB = EF since B = F.
4. CBA = GEF. C = G is correct. B = E is incorrect. A = F is also incorrect. Making this answer inaccurate.
The Correct answer is choice 2, BAC = FEG
