IM G Unit 1 Lesson 10 Cool Down
To construct a line passing through point C that is parallel to the line AB, Han constructed the perpendicular bisector of AB and then drew line CD. Is CD guaranteed to be parallel to AB? Explain how you know.
IM G Unit 1 Lesson 10 Cool Down from IM Geometry by Illustrative Mathematics, https://im.kendallhunt.com/HS/students/2/1/10/index.html. Licensed under the Creative Commons Attribution 4.0 license, https://creativecommons.org/licenses/by/4.0/.