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How can you use what you know to prove statements about specific groups of triangles?

Objectives

Students will:

  1. Use angle and line relationships to make conjectures about congruent and similar triangles.
  2. Illustrate angle and line relationships in congruent and similar triangles.
  3. Develop informal proofs verifying the conjectures made about triangles.

Skills Needed

Students must be able to:

  1. Write ratios.
  2. Write proportions.
  3. Identify triangle congruence and similarity properties.