| Exam Board | CAIE |
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| Module | P1 (Pure Mathematics 1) |
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| Year | 2015 |
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| Session | June |
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| Topic | Vectors: Lines & Planes |
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5 Relative to an origin \(O\), the position vectors of the points \(A , B\) and \(C\) are given by
$$\overrightarrow { O A } = \left( \begin{array} { r }
3
2
- 3
\end{array} \right) , \quad \overrightarrow { O B } = \left( \begin{array} { r }
5
- 1
- 2
\end{array} \right) \quad \text { and } \quad \overrightarrow { O C } = \left( \begin{array} { l }