Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10:
ISBN 13:

Chapter 3 - Section 3.2 - Corresponding Parts of Congruent Triangles - Exercises - Page 136: 2

Answer

By SAS, $\triangle CAB \cong \triangle DAB$

Work Step by Step

Side: It is given in the question that $\overline{AC} \cong \overline{AD}$ Angle: It is given in the question that $\angle CAB \cong \angle DAB$ Side: Both triangles share the side $\overline{AB}$, so by identity, $\overline{AB} \cong \overline{AB}$ Therefore, by SAS, $\triangle CAB \cong \triangle DAB$
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