Education Technology

Corresponding Parts of Congruent Triangles

Subject Area
Math: Geometry: Triangles
Level
9-12
Activity Time
45 Minutes
TI Calculator
TI-Nspire™ CX series
TI-Nspire™ CX CAS/CX II CAS
TI-Nspire™ Apps for iPad®
TI-Nspire Version
3.6
Resource Types
Lessons
Format
TNS

Corresponding Parts of Congruent Triangles

Activity Overview

Explore corresponding parts of congruent triangles.

Objectives

  • Students will identify corresponding parts of congruent triangles.
  • Students will use appropriate notation to describe two congruent triangles.

Vocabulary

  • corresponding parts
  • congruent triangles

About the Lesson

In this lesson students will investigate corresponding parts of congruent triangles. As a result students will:

  • Manipulate given segments and angles to form a triangle that is congruent to a given triangle.
  • Identify the corresponding parts for the triangle they formed and the given triangle.
  • Manipulate two triangles to visually map the corresponding parts to each other.
  • Write and interpret congruence statements using notation that designates the corresponding parts.

Subject Area
Math: Geometry: Triangles
Level
9-12
Activity Time
45 Minutes
TI Calculator
TI-Nspire™ CX series
TI-Nspire™ CX CAS/CX II CAS
TI-Nspire™ Apps for iPad®
TI-Nspire Version
3.6
Resource Types
Lessons
Format
TNS
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