[color=#000000]In the applet below, use the Point tool to plot [i]ANY[/i] 4 points that serve as vertices of a parallelogram. [br]The only restriction you have on point-placement is this: [br][br]For all the 8 coordinates that will eventually be displayed, no coordinate can be displayed more than once.[br]That is, no repetition in coordinates is allowed. [br][br]Use the Polygon tool to construct your parallelogram.[br]Then, prove that your quadrilateral is a parallelogram in at least 2 different ways. [/color]

[color=#000000]After successful completion of the exercise above, repeat this same exercise, yet this time change the word "parallelogram" (in the directions above) to [/color][color=#1e84cc][b]"rectangle." [/b][/color]

[color=#000000]After successful completion of this previous exercise, repeat this same exercise, yet this time change the word "parallelogram" (in the directions above) to [/color][color=#1e84cc][b]"square." [/b][/color]