Elementary Geometry for College Students (5th Edition)

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

Chapter 2 - Section 2.5 - Convex Polygons - Exercises: 10b

Answer

144$^{\circ}$

Work Step by Step

I=$\frac{(10-2)\times180}{10}$ I=$\frac{(8)\times180}{10}$ I=144$^{\circ}$
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