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Vectors

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Question 144

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

Find the exact length of the line BCBCBC

[4]
Markscheme

Vectors Questions

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

284 exam-style questions on Edexcel A Level Maths Vectors, covering 11.1 Vectors, 11.2 Representing Vectors, 11.3 Magnitude and Direction, 11.4 Position Vectors, 11.5 Solving Geometric Problems, and 11.6 Modelling with Vectors. Each one has a worked solution and a mark scheme showing where the marks go.

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