Quelpr
5 marksVectors

CAPE Pure Mathematics Unit 1 · May/June 2012 · Paper 2 · Question 4(b)(iv)

Let the angle between p and q be θ. Use the result of (iii) above to calculate θ in degrees.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 4(a)(i)Determine the Cartesian equation of the curve, C, defined by the parametric equations y = 3 sec θ and x = 3 tan θ.[5 marks]
  2. 4(a)(ii)Find the points of intersection of the curve y = √10x with C.[9 marks]
  3. 4(b)(i)Express p and q in the form xi + yj.[2 marks]
  4. 4(b)(ii)Obtain the vector p - q.[2 marks]
  5. 4(b)(iii)Calculate p.q.[2 marks]

More practice: the rest of this paper · more Vectors questions · all CAPE Pure Mathematics Unit 1 past papers