`A = (2,1), B- (5, 5) and P` is a variable point such that `|PA|+ |PB| =5`. The path decsribed by P is

If A and B are two fixed points and P is a variable point such that PA + PB = 4 , the locus of P is

If A and B are two fixed points and P is a variable point such that PA + PB = 4 , the locus of P is

If A and B are two fixed points and P is a variable point such that PA + PB = 4 , the locus of P is

If A and B are two fixed points and P is a variable point such that PA+PB=4, the locus of P is

A(2, 1) and B(1, 2) are two points. If P is a point such that PA : PB = 2:1 , then the locus of P is

A ( - 9, 0) ,B ( - 1, 0) are two points. If P is a point such that PA : PB = 3 : 1 , then the locus of P is