Question
In the diagram below, = p and = q. It is given that = , = , OQ = SD and SC = 3SR.
(a) Express, as simply as possible, in terms of p and q.
(i) [1]
(ii) [1]
(iii) [2]
(b) Prove that P, R and D lie on a straight line. [2]
(c) Find the numerical value of
(i) [1]
(ii) [2]
Solution