Question

statements reasons 1. g || h 1. given 2. ∠1 ≅ ∠2 2. corresponding angles theorem 3. ∠2 ≅ ∠3 3. given 4. ∠1 ≅ ∠3 4. transitive property 5. e || f 5.? what is the missing reason in the proof? vertical angles theorem alternate exterior angles theorem converse corresponding angles theorem converse alternate interior angles theorem

Explanation:

We have shown ∠1≅∠3. If corresponding angles are congruent, lines are parallel. This is the converse corresponding angles theorem.

Answer:

C. converse corresponding angles theorem