Rectangle

:مؤلف
marwa
ABCD is a rectangle. Move the sliders to change the shape and orientation of the rectangle. Click and drag the point A to rotate the rectangle.
1. What properties does a rectangle have in common with a parallelogram? 2. What additional properties does a rectangle have? 3. What additional properties would ABCD need to have to be considered a square? Move the sliders so that a square is formed.