Interior Angle Sums of Polygons

This example demonstrates the calculation and visualization of the sum of interior angles in polygons. Key math concepts include polygon definitions, interior angle sum formulas, and geometric constructions. Construction highlights involve using Polygon commands to create shapes, defining vertices with points A, B, C, representing polygons with poly1, poly2 objects, displaying calculations with text1, text2, and using Slider animations to show changes with varying number of sides. Suitable for high school mathematics education to understand the theorem and practical applications.