Proof: Congruent Triangles 4     
ray FEH bisects DFG
G D
ray FEH bisects DEG
1. 
1. 
ray FEH bisects DEG
FEH = FEG + GEH
FGE FDE
G D
ray FEH bisects DFG
line EF line EF
FEH = FED + DEH
FEG + GEH = FEG + DEH
FEG = FED
FEG + GEH = FED + DEH
GEH = DEH
EFG EFD



ProveIt! by Michael Ferraro <mferraro@balstaff.org>.
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