Pythagorean Theorem Proof 15: Polygon and Geometric Center

This example demonstrates the Pythagorean theorem in polygon geometry, verifying the theorem through geometric construction and center point calculations. Key mathematical concepts include geometric center, sequences and series, and histograms. Construction involves GeoGebra commands such as If, Point, Intersect, Mirror, Polygon, Midpoint, Translate, and Angle. Suitable for high school students or math enthusiasts to understand geometric theorems and construction techniques.