Outline
Math 490 Materials
A collection of interactive materials for preservice secondary teachers/math majors.
Table of Contents
Prior Knowledge/Background Material
Geometric Transformations
- Matrix Transformations of a Regular Pentagon
- Translation experiment
- Translation of point A by vector u.
- Rotation experiment
- Rotation of point A
- Reflection experiment
- Reflection of point A
- Mini Golf Example
- If a translation, then a composition of two reflections.
- If composition of two reflections about intersecting lines, then rotation.
Congruence
Archimedes: Polygons and Pi
Some Sums