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1.5 Trigonometry

1.5 Trigonometry

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Question 37

In triangle ABCABCABC, AB=10AB = 10AB=10 cm, AC=7AC = 7AC=7 cm and angle BAC=60°BAC = 60°BAC=60°.

a.

Find the exact length of BCBCBC.

[3]
b.

Find the exact area of triangle ABCABCABC.

[2]
Markscheme

1.5 Trigonometry Questions

  1. A Level
  2. /Maths
  3. /1.5 Trigonometry

97 exam-style questions on WJEC A Level Maths 1.5 Trigonometry, covering 1.5.1 Trigonometry, 1.5.2 Trigonometry, 1.5.3 Trigonometry, 1.5.4 Trigonometry, and 1.5.5 Trigonometry. Each one has a worked solution and a mark scheme showing where the marks go.

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