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Geometry: Similar or Congruent?

by Texas Instruments - Bell Ringer Lesson

Overview

In this activity, students will explore AAA and SSS relationships in triangles to support understanding of the concepts of triangle similarity and congruence.

Key Steps

Students will explore the angles of a triangle within a triangle.
Students will explore side lengths of a triangle within a triangle.

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Teacher Files

Student Files

Alignment

Device

Software

Applications

Cabri™ Jr. for TI-83 Plus and TI-84 Plus

Cabri™ Jr. for TI-84 Plus C Silver Edition

Cabri™ Jr. for TI-84 Plus CE

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Geometry: Similar or Congruent?

Overview

Key Steps

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