A) \[\left( \frac{1}{3},\frac{7}{3} \right)\]
B) \[\left( 1,\frac{7}{3} \right)\]
C) \[\left( -\frac{7}{3},\frac{7}{3} \right)\]
D) \[\left( -1,\frac{7}{3} \right)\]
Correct Answer: B
Solution :
Let D and £ are the mid points of AB and AC. So, the coordinates of B and C are (- 3, 3) and (5, 3) respectively, Centroid of triangle \[=\left( \frac{{{x}_{1}}+{{x}_{2}}+{{x}_{3}}}{3},\frac{{{y}_{1}}+{{y}_{2}}+{{y}_{3}}}{3} \right)\] \[=\left( \frac{1-3+5}{3},\frac{1+3+3}{3} \right)\] \[=\left( 1,\frac{7}{3} \right)\]You need to login to perform this action.
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