1.

If the foot of the perpendicular from (0,0,0) to a plane is (1, 2, 2), then the equation of the plane is

Answer»

`-X + 2y + 8Z -9=0`
`x + 2y + 2Z - 9=0`
`x + y + z -5=0`
`x + 2y - 3Z + 1=0`

Answer :B


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