Created on: May 18, 2015

Website Address: https://library.curriki.org/oer/Prove-the-slope-criteria-for-parallel-and-perpendicular-lines-and-use-them-to-solve-geometric-proble

TABLE OF CONTENTS

- Prove the slope criteria for parallel and perpendicular lines and use them to solve geometric problems (e.g., find the equation of a line parallel or perpendicular to a given line that passes through a given point).
- Students generalize the criterion for perpendicularity of two segments
- Students state the relationship between previously used formats for equations for lines
- Students recognize parallel and perpendicular lines from slope.
- Parallel Lines in the Coordinate Plane
- Perpendicular Lines in the Coordinate Plane

IN COLLECTION

Exercises from Illustrative Mathematics

A set of 8 exercises, commentary, and solutions

**Navigate to This External Web Link:**

https://www.illustrativemathematics.org/content-standards/HSG/GPE/B/5