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- February 19th 2013, 10:37 PM #1

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## Vector geometry - problem solving

i have a question to solve using vector geometry.

In a parallelogram ABCD, the points P and Q dividing each of the sides AD and DC in the ratio 1:4.

if Vector DA =**a**and vector DC =**b**, find

(i) The ratio which R divdes DB

(ii) The ratio which R divdes PQ

thanks