1.

D(2,1,0) E(2,0,0) F(0,1,0) are mid points of the sides BC,CA,AB of Delta ABC respectively. The centroid of Delta ABC is ……..

Answer»

`(1/3,1/3,1/3)`
`(4/3,2/3,0)`
`((-1)/3,1/3,1/3)`
`(2/3,1/3,1/3)`

ANSWER :B


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