# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 2 (P2-9709/02) | Year 2002 | Oct-Nov | (P2-9709/02) | Q#5

Question The angle x, measured in degrees, satisfies the equation i. By expanding each side, show that the equation may be simplified to ii. Find the two possible values of x lying between and . iii. Find the exact value of , giving your answer as a fraction. Solution i. We are given; We apply […]