Coordinate Geometry Question 117

Question: If A and B are two fixed points in a plane and P is another variable point such that $ PA^{2}+PB^{2}= $ constant, then the locus of the point P is

[MNR 1991]

Options:

A) Hyperbola

B) Circle

C) Parabola

D) Ellipse

Show Answer

Answer:

Correct Answer: B

Solution:

It is a fundamental concept.