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Vectors Proof Questions

Vectors Proof Questions

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Question 2
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A vector diagram shows a triangle OABOABOAB.

OA⃗=2a \vec{OA} = 2\mathbf{a} OA=2a OB⃗=3b \vec{OB} = 3\mathbf{b} OB=3b

P P\,P is the point on AB AB\,AB such that AP:PB=1:4AP:PB = 1:4AP:PB=1:4

OP⃗=k(8a+3b) \vec{OP} = k(8\mathbf{a} + 3\mathbf{b}) OP=k(8a+3b)

Vector diagram of triangle OAB with OA equal to 2a, OB equal to 3b, P dividing AB in the ratio 1 to 4, and OP equal to k times 8a plus 3b.

Find the value of kkk.

[4]
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Vectors Proof Questions Questions

  1. GCSE
  2. /Maths
  3. /Vectors Proof Questions

23 exam-style questions on AQA GCSE Maths Vectors Proof Questions. Each one has a worked solution and a mark scheme showing where the marks go.

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