Coordinate Geometry (AS91256)
Coordinate geometry is applying geometry knowledge along with coordinates combined.
We are required to use coordinate geometry methods of: finding midpoints, gradients, distances, equations, of a line/point in context.
You also have to determine whether some lines are parallel and/or perpendicular to one another, while applying the knowledge of coordinates.
For a merit/excellence you have to apply knowledge of parallel/perpendicular lines in context.