Lesson Details


  • Name: Angles in Polygons Investigation
  • Code: M.3.7.ANB.8
  • Specification Reference: G3
  • Keywords: Polygon, total, interior, exterior, problem, missing.
  • Objectives: To measure angles in polygons and thus find interior totals.
  • Competency: To measure angles in polygons and thus find interior totals.
  • Proficiency: To deduce a rule for the size of angles in polygons.
  • Mastery: To be able to find missing angles in basic polygons using this rule.

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