ACCESS - Special Parallelograms
Figure ABCD is a rhombus. Drag point A to move the rhombus. Use the slider to adjust the sides. Drag point B to adjust the angles in the rhombus. 1. How are opposite angles related? 2. How are adjacent angles related? EFGH is a rectangle. Drag E or F to adjust one side of the rectangle. G will adjust the other. 1. How are opposite sides related? IJKL is a square. Drag J and I to change the square. Challenge: Can you make the rhombus and rectangle into a square? What do you need to do to each for this to happen?