Elementary Geometry for College Students (5th Edition)

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

Chapter 6 - Section 6.3 - Line and Segment Relationships in the Circle - Exercises - Page 307: 12

Answer

EC=2.8

Work Step by Step

$\frac{EC}{7}$=$\frac{4}{10}$ 5EC=14 EC=2.8
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