# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 2 (P2-9709/02) | Year 2005 | Oct-Nov | (P2-9709/02) | Q#7

Question The diagram shows the part of the curve y = sin2 x for . i. Show that ii. Hence find the x-coordinates of the points on the curve at which the gradient of the curve is 0.5. iii. By expressing sin2 x in terms of cos […]