This circle has the centre at the origin and a radius of 1 unit. The point P can move around the circumference of the circle. At point P the \(x\)-coordinate is \(\cos{\theta}\) and the ...

The three sides of a right-angled triangle have special names. The hypotenuse (\(h\)) is the longest side. It is opposite the right angle. The opposite side (\(o\)) is opposite the angle in question ( ...

Paper 1 Wed 3rd June 2026 2hrs, 100 marks Pure Maths 1 Paper 2 Thu 11th June 2026 2hrs, 100 marks Pure Maths 2 a-level-maths/ ├── README.md ← You are here ├── pure/ ← Pure Maths topics (Papers 1 & 2) ...

From trigonometry to calculus and vectors to geometry, few students take A-level mathematics thinking it's going to be an easy subject. But for Daily Mail readers who know their sequences from their ...