[color=#000000]Slide the slider slowly in the applet below. Be sure to repeat this process a few times, making sure to change the locations of the rectangle's [/color][color=#ff00ff]3 pink vertices[/color] [color=#000000]each time before re-sliding the slider. [/color] [br][br]Then complete the tasks posted below.
What properties of a parallelogram are also true of a rectangle? Check all that apply.
What two NEW properties are unique only to a rectangle and not to other parallelograms? So, what makes a rectangle special?
Are the angles of the rectangle bisected by the diagonals? Explain your answer.
Do the diagonals of a rectangle intersect at 90˚? Explain your answer.