Grade 8 Mathematics Module 3, Topic B, Lesson 10 | EngageNY

Grade 8 Mathematics Module 3, Topic B, Lesson 10

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Student Outcomes

  • Students know an informal proof of the Angle-Angle (AA) criterion for similar triangles.
  • Students present informal arguments as to whether or not triangles are similar based on Angle-Angle criterion.

Downloadable Resources

Common Core Learning Standards

CCLS State Standard
8.G.5 Use informal arguments to establish facts about the angle sum and exterior angle of triangles,...

Curriculum Map