James is given the diagram below and asked to prove that angle D = angle F.

What would be the missing step of the proof?

Given: DE = FE, and EO forms the angle bisector of angle DEF.

Prove: Angle D=AngleF

James is given the diagram below and asked to prove that angle D angle F What would be the missing step of the proofGiven DE FE and EO forms the angle bisector class=