Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10:
ISBN 13:

Chapter 3 - Section 3.3 - Isosceles Triangles - Exercises - Page 147: 40b

Answer

P=27.5

Work Step by Step

AR=BR=7.6 P=AB+AR+BR P=12.3+7.6+7.6 P=27.5
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