. Grade 8, Illustrative icon
Task

Rigid motions and congruent angles

Illustrative MathematicsVaries

The goal of this task is to use rigid motions to establish some fundamental results about angles made by intersecting lines. Both vertical angles and alternate interior angles are treated. Students should already be comfortable with analyzing a situation with numerical angle measures before undertaking this task.

You must log inorsign upif you want to:*

*Teacher Advisor is 100% free.