If the point R(x,y) is equidistant from the points P(a-b,a+b) and Q(a+b,b-a) then prove that bx=ay

If the point R(x,y) is equidistant from the points P(a-b,a+b) and Q(a+

1.	If the point R(x,y) is equidistant from the points P(a-b,a+b) and Q(a+b,b-a) then prove that bx=ay
Answer» By mid point formula a=x,b=ya/b=x/y=>ay=bx PR ka square "= pq ka square and apply distance formula Put PR = RQ