Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10: 9781285195698
ISBN 13: 978-1-28519-569-8

Chapter 3 - Section 3.1 - Congruent Triangles - Exercises - Page 130: 25


Proof 1: $\overline{AB}$ is congruent to $\overline{CD}$ and $\overline{AD}$ is congruent to $\overline{CB}$ because it is given in question. Proof 2: $\overline{AC}$ is identity Proof 3: $\triangle$ABC ≡ $\triangle$CDA is given in question

Work Step by Step

Given: $\overline{AB}$ is congruent to $\overline{CD}$ $\overline{AD}$ is congruent to $\overline{CB}$ To prove: $\triangle$ABC ≡ $\triangle$CDA
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