Answer:
see explanation
Explanation:
1. DE║FG ............................................ Given
2. ∠D≅∠GFH .................................... Corresponding Angles on Parallel Lines
3. DE≅FG ...........................................Given
4. ∠DEF≅∠FGH ................................ Given
5. ΔDEF≅ΔFGH ................................ ASA
6. ∠DFE≅∠FHG ................................ CPCTC