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1.4 Trigonometry

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Question 1
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In triangle ABCABCABC, side AB AB\,AB has length 15cm, side AC AC\,AC has length 12cm and ∠BAC=60∘\angle BAC = 60^\circ∠BAC=60∘

a.

Find the length of side BCBCBC.

[3]
b.

Find the area of triangle ABCABCABC.

[2]
Markscheme

1.4 Trigonometry Questions

  1. A Level
  2. /Maths
  3. /1.4 Trigonometry

84 exam-style questions on CCEA A Level Maths 1.4 Trigonometry, covering 1.4.1 Trigonometry, 1.4.2 Trigonometry, 1.4.3 Trigonometry, 1.4.4 Trigonometry, 1.4.5 Trigonometry, 1.4.6 Trigonometry, and 1.4 Trigonometry. Each one has a worked solution and a mark scheme showing where the marks go.

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