Matrix Transformation of Triangles

Author

Phil Magner

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Algebra I: Matrices

Level

9-12

Activity Time

1 Days

TI Calculator

TI-84 series

Other Materials

One piece of graph paper
Colored pencils
Ruler

Resource Types

Lessons

Report an Issue

Matrix Transformation of Triangles

Activity Overview

The symmetry of a trangle on the coordinate plane is discovered through the 2X2 matrix transformations.

Before the Activity

Students should have access to either the TI-83 or TI-84 family of calculators.

During the Activity

This Word Document is a step by step procedure to transform an acute triangle by multiplication of matrices.

After the Activity

Review student results:

As a class, discuss questions that appeared to be more challenging

Re-teach concepts as necessary

Download Files

Download All Files (ZIP)

During the Activity Files

Matrix Transformations.doc

Author

Phil Magner

Alignment

Standards Alignment

Textbook Alignment

Subject Area

Math: Algebra I: Matrices

Level

9-12

Activity Time

1 Days

TI Calculator

TI-84 series

Other Materials

One piece of graph paper
Colored pencils
Ruler

Resource Types

Lessons

Report an Issue

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Matrix Transformation of Triangles

Matrix Transformation of Triangles

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