Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10: 9781285195698
ISBN 13: 978-1-28519-569-8

Chapter 7 - Section 7.2 - Concurrence of Lines - Exercises - Page 325: 8

Answer

No

Work Step by Step

It is not necessary because only two are needed to find the point of concurrence. The third will simply verify the accuracy of your construction by making sure they all intersect at the same point.
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