Explore Parallelograms
- Author:
- Anthony DiLaura
Manipulate the quadrilateral ABCD in the coordinate plane to discover the properties of parallelograms.
1) What do you notice about opposite angles?
2) What do you notice about adjacent angles?
3) What do you notice about lengths of opposite sides?
4) What do you notice about the diagonals? When are the diagonals equal in length?