## Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole

# Chapter 1 - Section 1.3 - Early Definitions and Postulates - Exercises: 30

#### Answer

Line segment $\overline{EF}$

#### Work Step by Step

Use your compass to measure segments AB and CD. Align them to subtract the length of segment CD from segment AB. Mark the end points of the new segment as E and F.

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