Higher November 2018 Paper 2 Q23

23 \(PQR\) is a straight line.

\(PQ : QR \;=\; 3 : 1\)

\(\overrightarrow{PQ} = \mathbf{a}\)

Not drawn accurately

Circle the vector \(\overrightarrow{RQ}\) [1 mark]

• \(\dfrac{1}{3}\mathbf{a}\)
• \(\dfrac{1}{4}\mathbf{a}\)
• \(-\dfrac{1}{3}\mathbf{a}\)
• \(-\dfrac{1}{4}\mathbf{a}\)