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 2 - Section 2.5 - Convex Polygons - Exercises - Page 116: 45a



Work Step by Step

I=$\frac{(n-2)180}{n}$ 96=$\frac{(n-2)180}{n}$ 96n=180n-360 180n-96n=360 n(180-96)=360 84n=360 n=4.285 A polygon can not have a fraction number of sides.
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