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Trigonometry and Modelling

Trigonometry and Modelling

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Question 23

Solve, for 0≤x≤3600 \leq x \leq 3600≤x≤360, the equation,

8sin⁡xcos⁡x=3 8 \sin x \cos x = 3 8sinxcosx=3

Give your answers to 1 decimal place.

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Markscheme

Trigonometry and Modelling Questions

  1. A Level
  2. /Maths
  3. /Trigonometry and Modelling

137 exam-style questions on Edexcel A Level Maths Trigonometry and Modelling, covering 7.1 Addition Formulae, 7.2 Double Angle Formulae, 7.3 Solving Trigonometric Equations, 7.4 Simplifying a cos x +- b sin x, 7.5 Proving Trigonometric Identities, and 7.6 Modelling with Trigonometric Functions. Each one has a worked solution and a mark scheme showing where the marks go.

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