Solve, for 0≤x≤2π0 \leq x \leq 2\pi0≤x≤2π, the equation,
2cotx=−3secx 2 \cot x = -3 \sec x 2cotx=−3secxGive your answers in terms of π\piπ.
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.