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Question: Answered & Verified by Expert
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
MathematicsThree Dimensional GeometryTS EAMCETTS EAMCET 2013
Options:
  • A a circle
  • B a sphere
  • C an ellipse
  • D a parabola
Solution:
1003 Upvotes Verified Answer
The correct answer is: a sphere
The foot of the propendicular from the origin to the plane lies on a sphere.

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