Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Chapter 2 - Section 2.1 - The Parallel Postulate and Special Angles - Exercises - Page 80: 27a

Answer

Angles 3 and 5 are congruent and angles 2 and 4 are congruent.

Work Step by Step

Both pairs of angles are congruent to each other because they are alternate interior angles in relation to the parallel lines and transversals.
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