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Vectors

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Question 31

In triangle ABCABCABC, AB⃗=5i−2j+k\vec{AB} = 5\mathbf{i} - 2\mathbf{j} + \mathbf{k}AB=5i−2j+k, AC⃗=9i+4j−3k\vec{AC} = 9\mathbf{i} + 4\mathbf{j} - 3\mathbf{k}AC=9i+4j−3k

a.

Find the vector BC⃗\vec{BC}BC

[3]
b.

Find the length of the line ABABAB

[3]
Markscheme

Vectors Questions

  1. A Level
  2. /Maths
  3. /Vectors

309 exam-style questions on Edexcel A Level Maths Vectors, covering 12.1 3D Coordinates, 12.2 Vectors in 3D, 12.3 Solving Geometric Problems, and 12.4 Application to Mechanics. Each one has a worked solution and a mark scheme showing where the marks go.

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