A plane meets the coordinate axes at `A, B, C` and the foot of the perpendicular from the origin `O` to the plane is `

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Q 2136723672.     A plane meets the coordinate axes at `A, B, C` and the foot
of the perpendicular from the origin `O` to the plane is
`P, OA =a, OB = b, OC =c`. If `P` is the centroid of the
triangle `ABC`, then
A

`a + b + c = 0`

B

`|a| = |b| = |c|`

C

`1/a +1/b +1/c =0`

D

None of these

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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