Elementary Geometry for College Students (5th Edition)

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

Chapter 3 - Section 3.1 - Congruent Triangles - Exercises: 21


Side AD and side EC are congruent.

Work Step by Step

Considering the congruent pairs marked, the additional pair of parts that must be congruent for us to use the SAS method are: side AD of triangle $\triangle$ABD and side EC of triangle $\triangle$CBE.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.