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1.4 Trigonometry

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Question 33

In triangle ABCABCABC, AB=12AB=12AB=12 cm, AC=9AC=9AC=9 cm and ∠ABC=42∘\angle ABC=42^\circ∠ABC=42∘. Find the possible values of ∠ACB\angle ACB∠ACB.

[4]
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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