## Geometry: Common Core (15th Edition)

Published by Prentice Hall

# Chapter 3 - Parallel and Perpendicular Lines - 3-3 Proving Lines Parallel - Practice and Problem-Solving Exercises: 9

#### Answer

$\overset\longleftrightarrow{CA}\parallel\overset\longleftrightarrow{HR}$

#### Work Step by Step

The Converse of the Corresponding Angles Theorem tells us that if congruent corresponding angles are formed when a line transverses two other lines, the two lines are parallel. The diagram shows congruent corresponding angles where $\overset\longleftrightarrow{MR}$ intersects $\overset\longleftrightarrow{CA}$ and $\overset\longleftrightarrow{HR}$.

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