Vectors - Perpendicular to a Line : C4 Edexcel January 2013 Q7(c) : ExamSolutions Maths Revision

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thios was long messy question -

i bet this question counted for something like 14 marks - vector questions carry lot of marks even though you only get 1 vector question

noor
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if i use PA, not AP, will I get the same answer? its like PA.(1, 4, -2)

haniarahman
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Why wouldn't the right angle be inside the triangle? That's what i did then i just got lost lool

HBKKhan