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3 marksPosition Vectors

CSEC Mathematics · May/June 2005 · Paper 2 · Question 13(i)

A (2, 5), B (1, 1) and C (4, 1) are the vertices of a triangle.

Find \vec{OA} and \vec{BC}.

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Other parts of this question

  1. 13(ii)a)Find \vec{AD}.[3 marks]
  2. 13(ii)b)Find the coordinates of E.[3 marks]
  3. 13(iii)Show that BC is parallel to DE and is twice the length of DE.[3 marks]
  4. 13(iv)Find the position vector \vec{OF}.[3 marks]

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