Reflection Transformation Demo

This example demonstrates the reflection transformation of points, polygons, and figures, involving core math concepts like reflection symmetry, coordinate geometry, and matrix transformations. It constructs polygons using the Polygon command and applies transformations via objects like A, B, C, poly1, c, a, b, D, E, F, poly2, f, d, e. Suitable for high school students learning geometric transformations and matrix applications.