Badiuddin askIITians.ismu Expert
Last Activity: 14 Years ago
Dear mann
Solution:
centroid of triangle G = (z1 + z2 +z3 )/3
given [z1 + (z1 + z2 +z3 )/3]/2 =0
so 4z1 + z2 +z3 =0
so 4th option is correct
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