In the figure below PQ = Q and PR = r QM: MR = 1:2. The point S is the midpoint of PQ.

In the figure below PQ = Q and PR = r QM: MR = 1:2. The point S is the midpoint of PQ. X is the intersection of PM and SR. SX = hSR, pX = kPM where k and h are constants.

Find:
a) QR in terms of q and r.
b) PM in terms of q and r
c) SR in terms of q and r
d) Express SX in two ways in terms of h,r and q and in terms of k,r and q, hence determine the ratio in which x divides SR.

Answers

Wilfykil answered the question on September 12, 2019 at 09:05

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