Parallelograms: Opposite Angles Theorem

[size=200][b][color=#0000ff]Interact with the applet below for a few minutes.[br][/color][size=150][color=#9900ff]Drag the sliders to explore this parallelogram. [br][/color][color=#0000ff][br][/color][/size][/b][/size][br][size=150][b]Then, answer the questions that follow. [/b][br][br]Move the BIG WHITE POINTS anywhere you'd like! [br][br][color=#ff00ff]You can also adjust the size of the pink angle by using the slider. [/color][/size]
1.
[size=150]What do you [b][u]notice[/u][/b] about this parallelogram? [/size]
2.
[size=150]What do you [b][u]wonder[/u][/b] about the parallelogram? [/size]
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Information: Parallelograms: Opposite Angles Theorem