Drag a description next to the matching model to complete this proof of the Pythagorean theorem. Show that a square with area c² can be transformed into two squares with areas a² and b².
Moving two of the triangles changes the figure’s shape, but not its area.
The area of the figure changes when two of the triangles are moved to create a different shape.
The square is made up of 4 congruent right triangles and one small square.