Additional Mathematics (4037) Topic 13 · Vectors in two dimensions 13.1 Vector notation, magnitude and operations Key ConceptsLearn FirstLoading… Key FormulasKnow TheseLoading… Common MistakesAvoid TheseLoading… StrategyApply ThisLoading…4037-SUB-13.1-1Non-CalculatorLoading… 4037-SUB-13.1-2CalculatorLoading…