Relative to an origin O, the position vectors of the points A and B are 2i
Question:
Relative to an origin O, the position vectors of the points A and B are 2i – 3j and 11i + 42j respectively.
a. Write down an expression AB(vectors).
The point C lies on Ab such that AC(vectors) = 1/3 AB(vectors).
b. Find the length of OC(vectors).
The point D lies on OA(vectors) such that DC(vectors) is parallel to OB(vectors).
c. Find the position vector of D.
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a The position vector of A is given as 2i 3j and the position vector of B is given as 11i 42j Theref...View the full answer
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Related Book For 
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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