Mathematics 9709/12 — October/November 2021

Cambridge AS Level · Pure Mathematics 1 · worked solutions for every part, with the mark scheme

questions

marks

110

minutes

Topics Trigonometry · Quadratics · Functions · Series · Differentiation · Integration · +2 more

Q14MQuadraticsTrigonometryFree sample

Solve the equation $2\cos\theta = 7 - \frac{3}{\cos\theta}$ for $-90^\circ < \theta < 90^\circ$ .

The rest of this paper

11 more questions

Loading the full paper…