Let A(1, 4) and B(1, –5) be two points. Let P be a point on the circle (x-1)^2+(y-1)^2=1 such that...

Question

Let A(1, 4) and B(1, –5) be two points. Let P be a point on the circle (x-1)^2+(y-1)^2=1 such that (PA)^2+(PB)^2 have maximum value, then the points P, A and B lie on :

Accepted Answer

(A)

JEE Main 2021 Mathematics question

Solution