Question
Question: If A and B are two fixed points in a plane and P is another variable point such that \(PA^{2} + PB^{...
If A and B are two fixed points in a plane and P is another variable point such that PA2+PB2=constant, then the locus of the point P is.
A
Hyperbola
B
Circle
C
Parabola
D
Ellipse
Answer
Circle
Explanation
Solution
It is a fundamental concept.