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1.5.5 Trigonometry

1.5.5 Trigonometry

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Question 32

Solve the equation

2cos⁡2x=12 2\cos^2 x = \frac{1}{2} 2cos2x=21​

for 0∘≤x≤360∘0^\circ \le x \le 360^\circ0∘≤x≤360∘.

[4]
Markscheme

1.5.5 Trigonometry Questions

  1. A Level
  2. /Maths
  3. /1.5.5 Trigonometry

42 exam-style questions on WJEC A Level Maths 1.5.5 Trigonometry. Each one has a worked solution and a mark scheme showing where the marks go.

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