Proof: Congruent Triangles 4     

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

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