# In a word processing document or on a separate piece of paper, use the guide to construct

*label*Mathematics

*timer*Asked: Feb 28th, 2015

**Question description**

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*