Contents

Less 1	What are Coordinates?
Less 2	Quadrants.
Less 3	Representing distance between two points.
Less 4	Vectors. Exercises with vectors.
Less 5	Adding several vectors. Opposite vector. Position Vector. Subtracting vectors.
Less 6	Magnitude of a vector or scalars.  Fixed vector; Equipotent or equivalent vectors; Free vectors.
Less 7	Translations in the plane.
Less 8	Successive translations; Rotations in the plane.
Less 9	Similar shapes; Equivalent or Counterpart Sides; Counterpart shapes through rotations; Counterpart Circumferences.
Less 10	Finding the rotation centre of two counterpart shapes.
Less 11	Rotated Angle; Rotation Centre and Angle of two counterpart triangles; Symmetry in the plane.
Less 12	Axial symmetry; Homothety.
Less 13	Summary.