[color=#000000]Please use these applets to help you complete the [/color][i][color=#0000ff]Parallelogram Investigation[/color][/i][color=#000000] questions given to you at the beginning of class. [/color]
What conclusions can you draw about the relations of the opposite sides of a parallelogram?
As you move the slider, what do you notice about the angles of the parallelogram?
What are some similar properties of the interior angles of a parallelogram and the sides of a parallelogram?
What are some properties of the diagonals of a parallelogram?
What do the diagonal lines of a parallelogram from? Justify your answer by using your answers from previous questions.
As you move the parallelogram around, what do you notice about the properties discussed in previous questions?