This animation demonstrates the components (vertices, edges, diagonals and faces) of the cube, one of the Platonic solids.
In this experiment we provide proof of the well-known theorem of Pythagoras with a scale.
An entertaining game about different views of spatial objects.
An exercise about the regular hexahedron built from unit cubes to help deepen your...
A cuboid is a polyhedron with six rectangular faces.
Edges, diagonals and faces of a cuboid can be identified by its vertices.
Calculating the height of a classic water tower with a tape measure and lots of sunshine.
Axis t and line segment AB are given on a plane. Let’s plot the mirror image of line segment AB...
This animation demonstrates geometric translation in both plane and space.