B A
P
3. The parallelogram ABCD shows the points P and O
dividing each of the lines AD and DC in the ratio 1:4.
a) If DÁ = a and DC = b express the following in terms
of a and b:
iii) DB
b) i) Find the ratio in which R divides DB.
ii) Find the ratio in which R divides PQ.
i) AC
ii) CÊ
R
b
D
392