VectorHard
Question
If a, b, c are different real numbers and 
are position vectors of three non- collinear points A, B & C then -
are position vectors of three non- collinear points A, B & C then -Options
A.centroid of triangle ABC is 
B.
is equally inclined to the three vectors
is equally inclined to the three vectorsC.perpendicular from the origin to the plane of triangle ABC meet at centroid
D.triangle ABC is an equilateral triangle.
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