A) \[(-9,-6)\]
B) \[(-9,-7)\]
C) \[(9,7)\]
D) \[(7,6)\]
Correct Answer: A
Solution :
[a] Centroid \[D(2,2)\] Point of intersection of given lines; \[P\left( -\frac{1}{5},\frac{2}{5} \right)\] Equation of line joining D and P; \[y-2=\frac{8}{11}\left( x-2 \right)\] \[\Rightarrow \,\,\,\,\,\,\,\,\,\,\,\,11y=8x+6\] Only \[(-9,\,-6)\] satisfy this equationYou need to login to perform this action.
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