These Ten-Year-Series (TYS) worked solutions with video explanations for 2003 A Level H2 Mathematics Paper 1 Question 5 are suggested by Mr Gan. For any comments or suggestions please contact us at support@timganmath.edu.sg.
2003 A Level H2 Math Paper 1 Question 5
Referred to the origin $O$ , the position vectors of points $A$ and $B$ are $4\mathbf{i}-11\mathbf{j}+4\mathbf{k}$ and $7\mathbf{i}+\mathbf{j}+7\mathbf{k}$ respectively.
(i)
Find a vector equation for the line $l$ passing through $A$ and $B$ .
[2]
(i) Find a vector equation for the line $l$ passing through $A$ and $B$ .
[2]
(ii)
Find the position vector of the point $P$ on $l$ such that $OP$ is perpendicular to $l$.
[4]
(ii) Find the position vector of the point $P$ on $l$ such that $OP$ is perpendicular to $l$.
[4]
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