Hits: 563

# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 1 (P1-9709/01) | Year 2008 | Oct-Nov | (P1-9709/01) | Q#4

Hits: 563 Question The diagram shows a semicircular prism with a horizontal rectangular base . The vertical ends   and  are semicircles of radius 6 cm. The length of the prism is 20 cm. The mid-point of  is the origin , the mid-point of  is  and the mid-point of  is . The points  and  are the  highest points […]

# Past Papers’ Solutions | Cambridge International Examinations (CIE) | AS & A level | Mathematics 9709 | Pure Mathematics 1 (P1-9709/01) | Year 2008 | May-Jun | (P1-9709/01) | Q#10

Hits: 322 Question Relative to an origin , the position vectors of points  and  are    and   respectively. i.       Find the value of  for which  and  are perpendicular.    ii.       In the case where , use a scalar product to find angle , correct to the nearest degree.   iii.       Express the vector  in terms of  and hence find the values of […]