Elementary Geometry for College Students (5th Edition)

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

Chapter 4 - Section 4.3 - The Rectangle, Square, and Rhombus - Exercises - Page 203: 35

Answer

1. If the corresponding angles are always directly across from each other, then it will be a rhombus. (Given that it is already a parallelogram.) 2. If and only if the corresponding angles are directly across from each other, the bisectors will be perpendicular. 3. Thus, if the bisectors are perpendicular to each other, it is a rhombus.
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