Question

sum of triangle pls solve​

Answer 1

Answer:

In ΔEHF and ΔGHF

EF=GF (given)

HF=HF (common)

EH=GH ( Given, that H is the midpoint of GE)

ΔEHF≅ΔGHF (By SSS≅)

∠EFH= ∠HFG (By CPCT, full form: Corresponding Parts of Congruent Triangle)---------(1)

From (1),

HF  is the angle bisector of ∠EFG because, ∠EFH= ∠HFG.