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Trigonometric Ratios

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Question 83

triangle ABC with sides labelled 2x and 3x and angle 30 degrees

Given x=22x = 2\sqrt{2}x=22​

a.

Find the area of triangle ABCABCABC.

[3]
b.

Find the length of BCBCBC.

[3]
Markscheme

Trigonometric Ratios Questions

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

217 exam-style questions on Edexcel A Level Maths Trigonometric Ratios, 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. Each one has a worked solution and a mark scheme showing where the marks go.

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