Answer:
Congruent / Side Angle Side
Explanation:
Step 1: By the definition of angle bisector, the angles bisected by the angle bisector are congruent. So the answer would be ∠DEG and ∠FEG are congruent by def. of angle bisector
Step 3: Since DE is congruent to FE, ∠DEG is congruent to ∠FEG , and EG is congruent to EG by reflexive, Side Angle Side would be used to prove the triangles congruent.