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Trigonometric Functions

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Question 13
a.

Sketch the graphs of cos⁡2θ \cos 2\theta\,cos2θ and sec⁡2θ\sec 2\thetasec2θ, on the same set of axes, in the interval 0≤θ≤π0 \leq \theta \leq \pi0≤θ≤π

[4]
b.

Sketch the graphs of sin⁡2θ \sin 2\theta\,sin2θ and csc⁡2θ\csc 2\thetacsc2θ, on the same set of axes, in the interval 0≤θ≤π0 \leq \theta \leq \pi0≤θ≤π

[4]
c.

Sketch the graphs of tan⁡2θ \tan 2\theta\,tan2θ and cot⁡2θ\cot 2\thetacot2θ, on the same set of axes, in the interval 0≤θ≤π0 \leq \theta \leq \pi0≤θ≤π

[4]
Markscheme

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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