# Transformational Geometry

## 1. Congruence: Why Isometries?

Students investigate rigid transformations and their relationship to congruence.

## 2. Similarity: Through the Looking Glass

Students investigate dilations and their relationship to similarity.

## 3. Modeling: It's a Wrap

Students use technology to perform a series of transformations and produce patterns.

## 4. Modeling: Animate It!

Students explore symmetry and use technology to investigate the impact of parameters on transformations and their algebraic representations.