In a word processing document or on a separate piece of paper, use the guide to construct a two column proof proving DC || AB, given AB = CD and AD = CB. Submit the entire proof to your instructor.

Given:
AB = CD
AD = CB

Prove:
DC || AB

Question

In a word processing document or on a separate piece of paper, use the guide to construct a two column proof proving DC || AB, given AB = CD and AD = CB. Submit the entire proof to your instructor.

Given:
AB = CD
AD = CB

Prove:
DC || AB

anonymous · Answer

attachment

anonymous · Answer

i was thinking that 3 was
AC
AD
AB but im not sure

anonymous · Answer

@Gabylovesyou can you help me with this please i will fan and medal

directrix · Answer

@Zshaiqiue 

You do the last two lines and post what you get, and we can compare answers.