Find: ∫cotxsinx dx\displaystyle \int \frac{\cot x}{\sin x} \, dx∫sinxcotxdx
Find: ∫cosx−5cosec2x dx\int \cos x - 5 \operatorname{cosec}^2 x \, dx∫cosx−5cosec2xdx
Practise Edexcel A Level Maths 11.3 Using Trigonometric Identities with exam-style questions for A Level Maths. 32 questions, matched to the Edexcel A Level Maths (9MA0) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.