Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10:
ISBN 13:

Chapter 3 - Section 3.3 - Isosceles Triangles - Exercises - Page 146: 32

Answer

x=20

Work Step by Step

Perimeter P= AB+BC+AC AB=AC=x given 68=x+1.4x+x 68= 3.4x x=68/3.4 x=20
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