Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole

Chapter 1 - Section 1.5 - Introduction to Geometric Proof - Exercises - Page 45: 29

Answer

1. Given 2. Definition of Angle Bisector 3. Angle-Addition Postulate 4. Substitution 5. Substitution (or Distribution) 6. Multiplication Property of Equality

Work Step by Step

This is the most logical answer possible using book terminology. This is also a basic geometric proof, which means no work necessarily can be shown.

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