Wordless Proof of Pythagorean Theorem 7

This GeoGebra example demonstrates a wordless proof of the Pythagorean theorem via dynamic rearrangements of right triangles and related shapes. Key concepts include the Pythagorean theorem, isosceles triangles, circles, polygons and transformations. Construction uses If, Intersect, Point, Line, Circle, Polygon, CircleArc and Translate commands to create objects such as k, poly1, poly2, poly3 and arcs. Ideal for middle-school geometry visualization and proof exploration.