Question

prove: $e \parallel f$statements | reasons1. $g \parallel h$ | 1. given2. $\angle 1 \cong \angle 2$ | 2. corresponding angles theorm3. $\angle 2 \cong \angle 3$ | 3. given4. $\angle 1 \cong \angle 3$ | 4. transitive property5. $e \parallel f$ | 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 proven that $\angle 1 \cong \angle 3$, which are corresponding angles formed by lines $e$ and $f$ cut by transversal $h$. The converse of the corresponding angles theorem states that if two corresponding angles are congruent, the lines cut by the transversal are parallel.

Answer:

converse corresponding angles theorem