A) -3
B) 9/5
C) 13/5
D) None of these
Correct Answer: B
Solution :
[b] Let point Q be (x, 0). Since, \[{{m}_{PQ}}=-{{m}_{RQ}}\] therefore \[\frac{0-2}{x-1}=-\left( \frac{8-0}{5-x} \right)\Rightarrow x=\frac{9}{5}\]You need to login to perform this action.
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