Parallel Lines is a task developed for geometry students studying properties of parallel and perpendicular lines. Students must be able to construct perpendicular lines, given a set of guidelines, and determine if the lines drawn are parallel. Students must construct an argument by stating a claim and providing evidence and support. The task offers a template for students to create an argument by providing sentence starters for each piece of the argument.

Microsoft Word version: 912Geometry_ParallelLines_Worksheet_Construct_ParallelLines

PDF version: 912Geometry_ParallelLines_Worksheet_Construct_ParallelLines