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Mathematics 12 Online
OpenStudy (anonymous):

(Vectors) Given that OR=3a, OP=b, PS=2b and OQ=2a+b; express in terms of a and/or b (1) PQ (2) QR (3) QT (4) ST Find the numerical value of (1) the are of OPQ/the area of SPQ (2) the area of OPQ/ the area of OST (3) the area of OPQ/ the area of ORQ

OpenStudy (anonymous):

OpenStudy (dumbcow):

if i did this right: PQ = 2a QR = a-b where does T come from?

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