Elementary Geometry for College Students (6th Edition)

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

Chapter 7 - Section 7.2 - Concurrence of Lines - Exercises - Page 326: 38

Answer

a) No b) No

Work Step by Step

a) It does have an incenter, for the sides are configured in a way that makes it impossible to touch the closer sides and the further away sides without the radius changing. b) The vertices are at such different distances from the center that there is no circle that could possibly go through all of them.
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