Consider the proof. Given: Segment AB is parallel to line DE. Prove:StartFraction A D Over D C EndFraction = StartFraction B E Over E C EndFraction Triangle A B C is cut by line D E. Line D E goes through side A C and side B C. Lines A B and D E are parallel. Angle B A C is 1, angle A B C is 2, angle E D C is 3, and angle D E C is 4. A table showing statements and reasons for the proof is shown. What is the missing statement in Step 5? AC = BC StartFraction A C Over D C EndFraction = StartFraction B C Over E C EndFraction AD = BE StartFraction A D Over D C EndFraction = StartFraction B E Over E C EndFraction