

Pure 3: Trigonometric Functions
Full worksheet and solutions
Introduction
A free trigonometric functions worksheet for A-Level and International A-Level Maths, covering the trigonometric functions content of Pure Mathematics 3. It works through eliminating t by substitution, eliminating t with a trig identity, double and compound angles, domain and range — which part of the curve? and problem solving. Questions are grouped into fluency, reasoning and problem solving, so you build the technique first and then apply it to the kind of unfamiliar, multi-step questions that separate grades in the exam. Written to match the style and presentation of Edexcel International A-Level and 9MA0. Full step-by-step solutions are provided in a separate PDF, so you can check your method as well as your answer.