By Kate Mackrell
Here you will study the nets of a cube. You will learn how to construct regular polyhedrons in Cabri 3D, how to use the Open polyhedron tool and how to create a net polyhedron in a new page in order to print it and create real models out of paper or cardboard.
Here you will construct cube sections. The video shows you how to use basic tools, how to change the view angle and how to modify graphical attributes of geometric objects.
Here you will create an articulated dodecahedron (i.e. one that folds and unfolds). The video shows you how to perform the transformations of rotation and reflection in a point.
Here you will construct a figure to illustrate the "du toit" theorem.