# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 2 (P2-9709/02) | Year 2013 | May-Jun | (P2-9709/23) | Q#6

Hits: 61 Question i. By sketching a suitable pair of graphs, show that the equation where x is in radians, has only one root for . ii. Verify by calculation that this root lies between x= 0.7 and x=0.9. iii. Show that this root also satisfies the equation iv. […]