Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 4 - Congruent Triangles - 4-7 Congruence in Overlapping Triangles - Got It?: 1

Answer

a. The common side is $\overline{ad}$ b. The common side is $\overline{ab}$

Work Step by Step

a. $\triangle$ ABD and $\triangle$ DCA both share the bottom side, which is $\overline{ad}$ b. $\triangle$ ABD and $\triangle$ BAC both share the left side, which is $\overline{ab}$
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