Additional Mathematics (4037) Topic 8 · Coordinate geometry of the circle 8.2 Lines, circles and intersections Key ConceptsLearn FirstLoading… Key FormulasKnow TheseLoading… Common MistakesAvoid TheseLoading… StrategyApply ThisLoading…4037-SUB-8.2-1Non-CalculatorLoading… 4037-SUB-8.2-2CalculatorLoading…