Complete the proof.
Given: AB | | DE, AC=CE
Prove: △ ABC≅ △EDC

Match the statements to the reasons.
•AB | | DE, AC = CE
• •△ABC ≅ △EDC
•Given
•Alt. interior •AAS
•substitution
•<2 = <3
•<2, <4 are supplementary angles
•Vertical <‘s =
•<2 + <8 = 180°
•<1 = <2
•Corresponding •r | | s
•<2 + < 4 = 180°