The figure below shows triangle OAB in which OA = a and OB = b. M and N are points on OB and AB respectively...

The figure below shows triangle OAB in which OA = a and OB = b. M and N are points on OB and AB respectively such
that OM = 1/3OB and AN = 2/5AB. Line AM and ON meet at P such that OP = 5/9 ON.

a) Express the following vectors in terms of a and b
i) AB
ii) ON
iii) AM
b) Express AP and PM in terms of a and b,hence show that the points A, P and M are collinear.

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sharon kalunda answered the question on May 3, 2019 at 05:38

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