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2 marksGeometric Problem Solving (Lines, Angles, Polygons)

CSEC Mathematics · May/June 2010 · Paper 2 · Question 6(a)(ii)

The diagram below, not drawn to scale, shows two straight lines, PQ and RS, intersecting a pair of parallel lines, TU and VW.

Determine, giving a reason for EACH of your answers, the value of y.

This question uses a figure or table from the paper — you'll see it when you practise.

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Other parts of this question

  1. 6(a)(i)Determine, giving a reason for EACH of your answers, the value of x[2 marks]
  2. 6(b)(i)a)Describe the rotation FULLY by stating the centre[3 marks]
  3. 6(b)(i)b)Describe the rotation FULLY by stating the angle[3 marks]
  4. 6(b)(i)c)Describe the rotation FULLY by stating the direction.[3 marks]
  5. 6(b)(ii)State TWO geometric relationships between triangle LMN and its image, triangle L'M'N'.[2 marks]
  6. 6(b)(iii)Determine the coordinates of the image of the point L under this transformation.[2 marks]

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