Elementary Geometry for College Students (5th Edition)

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

Chapter 7 - Section 7.3 - More about Regular Polygons - Exercises - Page 343: 4

Answer

It must be an isosceles trapezoid.

Work Step by Step

You can only circumscribe a circle about a trapezoid if it is isosceles.
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