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Trigonometric Ratios

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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]

Trigonometric Ratios Questions

  1. A Level
  2. /Maths
  3. /Trigonometric Ratios

Practise Edexcel A Level Maths Trigonometric Ratios with exam-style questions for A Level Maths. 20 questions covering 9.1 The Cosine Rule, 9.2 The Sine Rule, 9.3 Areas of Triangles, 9.4 Solving Triangle Problems, 9.5 Graphs of Sine, Cosine and Tangent, and 9.6 Transforming Trigonometric Graphs, matched to the Edexcel A Level Maths (9MA0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

Question bank