Explore the effect of reflecting in two intersecting mirror
lines. Explore the effect of reflecting in two parallel mirror
lines. The centre of the larger circle is at the midpoint of one
side of an equilateral triangle and the circle touches the other
two sides of the triangle. A smaller circle touches the larger
circle and. . . . Why not challenge a friend to play this
transformation game? Some local pupils lost a geometric
opportunity recently as they surveyed the cars in the car park.
Did you know that car tyres, and the wheels that they on, are a
rich source of geometry? Sort the frieze patterns into seven
pairs according to the way in which the motif is repeated. A
fire-fighter needs to fill a bucket of water from the river and
take it to a fire. What is the best point on the river bank for
the fire-fighter to fill the bucket ?. How many different
symmetrical shapes can you make by shading triangles or squares?
Consider a watch face which has identical hands and identical
marks for the hours. It is oppo