Tessellations of the Plane: Polygon Tiling Geometry Demo

This GeoGebra mathematical example demonstrates the geometric phenomenon of plane tessellations (tiling), showing how polygons such as squares, rhombuses, and kites can seamlessly cover a flat surface without gaps or overlaps. The core mathematical concepts involved include plane tessellation, polygon classification, geometric symmetry, and perimeter properties. In terms of construction, the example utilizes GeoGebra objects like points (`showpts`) and grid lines (`showgrid`) to visualize vertex alignment and grid patterns. It is suitable for middle school geometry curricula (specifically grade 8, IM 8.9.1) as well as introductory classroom teaching and interactive geometric explorations.