Triangle Inequalities

This Triangle Inequalities lesson plan also includes:

Properties about triangles are explored in this instructional activity. Geometers make conjectures about the length of a triangle's sides, the length of the angles in relation to the length of the sides, and the measure of the exterior angles of a triangle.  They also work on using reasoning, diagrams, and using previous conjectures to construct proofs. 

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CCSS: Adaptable
Resource Details
Grade
8th - 11th
Subjects
Math
2 more...
Resource Type
Lesson Plans
Instructional Strategies
Collaborative Learning
2 more...
Year
2007
Common Core