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Trigonometric Functions

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Question 44

Prove that: csc⁡4x−cot⁡4x≡1+2cot⁡2x\csc^4x - \cot^4x \equiv 1 + 2 \cot^2xcsc4x−cot4x≡1+2cot2x

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Trigonometric Functions Questions

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

274 exam-style questions on Edexcel A Level Maths Trigonometric Functions, covering 6.1 Secant, Cosecant and Cotangent, 6.2 Graphs of Sec x, Cosec x and Cot x, 6.3 Using Sec x, Cosec x and Cot x, 6.4 Trigonometric Identities, and 6.5 Inverse Trigonometric Functions. Each one has a worked solution and a mark scheme showing where the marks go.

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