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The Cosine Rule

The Cosine Rule

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Question 27

In triangle LMNLMNLMN, the side LM LM\,LM is 7 cm and the side LN LN\,LN is 10 cm. The angle MLN MLN\,MLN is 55∘55^\circ55∘.

Work out the length of the side MNMNMN.
Give your answer to 1 decimal place.

[3]
Markscheme

The Cosine Rule Questions

  1. GCSE
  2. /Maths
  3. /The Cosine Rule

36 exam-style questions on AQA GCSE Maths The Cosine Rule. Each one has a worked solution and a mark scheme showing where the marks go.

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