Downloadable worksheets for AQA A Level Maths 1.6 C: Coordinate geometry in the (x, y) plane, with answers included. Worksheets covering 1.6.1 Equation of a straight line, 1.6.2 Coordinate geometry of the circle, 1.6.3 Parametric equations of curves (A-level only), and 1.6.4 Parametric equations in modelling (A-level only), matched to the AQA A Level Maths (7357) specification and suitable for A Level Maths. Print or work through on screen.