[b][size=150]Drag the blue points to change the side lengths of the right triangle at the bottom of diagram. Drag the slider to answer the following questions.[/size][/b]

[size=100][b]1) [/b]What does the purple square represent?[/size]

[size=100][b]2)[/b] What does the yellow square represent?[/size]

[size=100][b]3)[/b] What does the white square represent?[/size]

[size=100][b]4)[/b] What does the slider help illustrate?[/size]