GEOM 2 | Lesson 1 : Classifying Triangles

Overview

Learning Intentions (Objectives)

1. Students will use the Pythagorean Theorem to classify triangles. You will also discuss properties of different types of triangles (acute, obtuse, isosceles, equilateral).
2. Students will prove the Triangle Inequality Theorem.

Standards Addressed in the Lesson

California Common Core State Standards for Mathematics

Lesson Components

• Explore
• Watch (Triangle Inequality)
• Watch (Classifying Triangles)
• Try This! (Classifying Triangles)
• Watch (Triangle Sum Theorem)
• Practice
• Watch

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