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The Magnitude of a Vector

The Magnitude of a Vector

Medium
123
Question 3

ABCD ABCD\,ABCD is a trapezium

DC⃗=3AB⃗ \vec{DC} = 3\vec{AB} DC=3AB DA⃗=(−23)DB⃗=(−17) \vec{DA} = \begin{pmatrix} -2 \\ 3 \end{pmatrix} \quad \vec{DB} = \begin{pmatrix} -1 \\ 7 \end{pmatrix} DA=(−23​)DB=(−17​)

Find the exact magnitude of BC⃗\vec{BC}BC

[5]
Markscheme

The Magnitude of a Vector Questions

  1. IGCSE
  2. /Maths
  3. /The Magnitude of a Vector

3 exam-style questions on Oxford AQA IGCSE Maths The Magnitude of a Vector. Each one has a worked solution and a mark scheme showing where the marks go.

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