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Vectors

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Question 11

In triangle XYZXYZXYZ, XY⃗=−2i+6j+3k\vec{XY} = -2\mathbf{i} + 6\mathbf{j} + 3\mathbf{k}XY=−2i+6j+3k, XZ⃗=5i+2j−k\vec{XZ} = 5\mathbf{i} + 2\mathbf{j} - \mathbf{k}XZ=5i+2j−k

a.

Find the vector YZ⃗\vec{YZ}YZ

[3]
b.

Find the length of the line XYXYXY

[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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