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Home  >>  EAMCET  >>  Mathematics
0 votes

A variable plane passes through a fixed point $(1,2,3)$. Then the foot of the perpendicular from the origin to the plane lies on

(a) circle

(b) a sphere

(c) an ellipse

(d) a parabola
Can you answer this question?
 
 

1 Answer

0 votes
(b) a sphere
answered Nov 7, 2013 by pady_1
 

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