In this 'mesh' of sine graphs, one of the graphs is the graph of
the sine function. Find the equations of the other graphs to
reproduce the pattern.
An account of how mathematics is used in computer games including
geometry, vectors, transformations, 3D graphics, graph theory and
Follow hints using a little coordinate geometry, plane geometry and
trig to see how matrices are used to work on transformations of the
Investige combinations of two reflections in parallel and in
intersecting mirror lines.