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Use Constructions to Show Slope Criteria for Parallel and Perpendicular Lines

Unit 5: Constructions
Lesson 6 of 11

Objective: Students will be able to show the slope criteria for parallel and perpendicular lines by construction.

Big Idea: By folding origami, students will review angle relationships and build a foundation for later work.

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Subject(s):
Math, Geometry, modeling, Constructions, compass and straightedge
  51 minutes
show lines are parallel or
 
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