5 marksVector Geometry Problems
CSEC Mathematics · January 2004 · Paper 2 · Question 13(c)
Show by a vector method that triangle ABC is an isosceles triangle.
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Practise this questionOther parts of this question
- 13(a)Write in the form [x y] the position vectors of A, B and C.[2 marks]
- 13(b)(i)Write in the form [x y] the vector AB.[4 marks]
- 13(b)(ii)Write in the form [x y] the vector AC.[4 marks]
- 13(b)(iii)Write in the form [x y] the vector BC.[4 marks]
- 13(d)Determine the position vector of the point D, such that BD is parallel to AC and ABDC forms a parallelogram.[4 marks]
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