## Geometry: Common Core (15th Edition)

Published by Prentice Hall

# Chapter 3 - Parallel and Perpendicular Lines - 3-2 Properties of Parallel Lines - Practice and Problem-Solving Exercises: 7

#### Answer

$\angle1,\angle7,\angle4$

#### Work Step by Step

$\angle1$ vertical angles theorem $\angle7$ corresponding angles theorem $\angle4$ corresponding angles theorem

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