# Transformation matrices

A 2x2 matrix is defined and then applied to transform a user-defined quadrilateral.

Identifier:
http://www.geogebratube.org/student/m2311
Rating:
Creator(s):
Jon Ingram
Cataloger:
David Poole
Publisher:
GeoGebra
Rights:
Jon Ingram

### nicely-designed applet

This is a nicely-designed applet that is effective at displaying the effect of a 2x2 matrix transformation. Users can define the matrix as well as a quadrilateral whose image will then be displayed. The instructions are simple and clear, as is the user interface.

Effective