Geometry: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281159
ISBN 13: 978-0-13328-115-6

Chapter 1 - Tools of Geometry - Chapter Review: 1

Answer

Angle bisector

Work Step by Step

The prefix "bi" means two. The suffix "sector" means section. Therefore, it makes sense for us to call a line that divides an angle into two sections an angle bisector.
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