Elementary Geometry for College Students (7th Edition)

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Chapter 7 - Section 7.2 - Concurrence of Lines - Exercises - Page 336: 38


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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