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Axis t and point P are given. Let’s plot the mirror image (point P’) of point P across axis t.
Practise how to define a specific location using coordinate systems.
The Császár polyhedron is a nonconvex polyhedron with 14 triangular faces.
Edges, diagonals and faces of a cuboid can be identified by its vertices.
Colouring the vertices, edges and faces of a given cube according to the criteria...
Entertaining and spectacular animation to practise orientation in space.
The surface of a sphere consists of the set of points which are all at the same distance...
Pick the shape that is shown in different views below.