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	Triangle Sides & Angles

Activity Overview

Students will explore side and angle relationships in a triangle. First, students will discover where the longest (and shortest) side is located relative to the largest (and smallest) angle. Then, students will explore the Isosceles Triangle Theorem and its converse. Finally, students will determine the number of acute, right, or obtuse angles that can exist in any one triangle.

Before the Activity

Download the attached PDF and look over the information on the first page. Distribute the Student Worksheet and attached Cabri Jr. files for use during the activity.

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