High School · Congruence

CCSS.MATH.CONTENT.HSG.CO.A.3

Given a rectangle, parallelogram, trapezoid, or regular polygon, describe the rotations and reflections that carry it onto itself.

Read this standard on the official Common Core site

Lessons that teach this standard

• Rigid Motions and the Definition of Congruence

  Transformations as functions on points, which ones preserve distance and angle, precise definitions of each rigid motion, and congruence defined by motion.