Sketch the graphs of cosθ \cos \theta\,cosθ and secθ\sec \thetasecθ, on the same set of axes, in the interval 0≤θ≤2π0 \leq \theta \leq 2\pi0≤θ≤2π
Sketch the graphs of sinθ \sin \theta\,sinθ and cscθ\csc \thetacscθ, on the same set of axes, in the interval 0≤θ≤2π0 \leq \theta \leq 2\pi0≤θ≤2π
Sketch the graphs of tanθ \tan \theta\,tanθ and cotθ\cot \thetacotθ, on the same set of axes, in the interval 0≤θ≤2π0 \leq \theta \leq 2\pi0≤θ≤2π
54 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.