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Properties of Isosceles Triangles

Unit 7: Proofs about Triangles
Lesson 10 of 11

Objective: SWBAT write two-column proofs involving the properties of isosceles triangles.

Big Idea: Students will create a graphic organizer with the properties of isosceles triangles in order to write proofs.

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Subject(s):
Math, Geometry, Isosceles triangle, formal proof, Triangle Proofs
  45 minutes
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