Find: ∫sinxcos2x dx\displaystyle \int \frac{\sin x}{\cos^2 x} \, dx∫cos2xsinxdx
Find: ∫2cosec2x+sinx dx\int 2 \operatorname{cosec}^2 x + \sin x \, dx∫2cosec2x+sinxdx
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.