Quelpr
6 marksSine and Cosine Rules

CSEC Mathematics · May/June 2007 · Paper 2 · Question 6(b)(i)

Three towns P, Q and R are such that the bearing of P from Q is 070°. R is 10 km due east of Q and PQ = 5 km.

Calculate, correct to one decimal place, the distance PR.

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Other parts of this question

  1. 6(a)(i)a)Write on your answer sheet the scale factor for the enlargement.[5 marks]
  2. 6(a)(i)b)Write on your answer sheet the coordinates of the centre of the enlargement.[1 mark]
  3. 6(a)(ii)Draw and label the triangle L''M''N'' on your answer sheet.[1 mark]
  4. 6(b)(ii)Given that ∠QPR = 142°, state the bearing of R from P.[1 mark]

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