Geometry: Common Core (15th Edition)

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

Chapter 4 - Congruent Triangles - Chapter Review - Page 274: 20

Answer

These triangles are congruent using the AAS theorem.

Work Step by Step

In these two triangles, two consecutive angles on each of the triangles are congruent. One side is also congruent. Therefore, we can prove that these triangles are congruent using the AAS theorem, which states that if two angles and the side of one triangle are congruent to two angles and one side of another triangle, then those two triangles are congruent.
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