| Exam Board | Edexcel |
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| Module | Paper 1 (Paper 1) |
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| Year | 2020 |
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| Session | October |
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| Topic | Vectors 3D & Lines |
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- Relative to a fixed origin \(O\)
- point \(A\) has position vector \(2 \mathbf { i } + 5 \mathbf { j } - 6 \mathbf { k }\)
- point \(B\) has position vector \(3 \mathbf { i } - 3 \mathbf { j } - 4 \mathbf { k }\)
- point \(C\) has position vector \(2 \mathbf { i } - 16 \mathbf { j } + 4 \mathbf { k }\)
- Find \(\overrightarrow { A B }\)
- Show that quadrilateral \(O A B C\) is a trapezium, giving reasons for your answer.