Elementary Geometry for College Students (5th Edition)

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

Chapter 4 - Review Exercises - Page 215: 29

Answer

1. ABCD is a parallelogram, so BC and AD are congruent, and BA and CD are congruent. 2. CD is given to be congruent to BN. 3. Thus, by the transitive property, CD and BC are congruent. 4. Since ABCD is a parallelogram with two congruent adjacent sides, it is a rhombus.
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