Let `P,Q,R` and `S` be the feet of the perpendiculars drawn from point `(1,1)`
Channel: Doubtnut
Date: 2020-04-26

Let `P,Q,R` and `S` be the feet of the perpendiculars drawn from point `(1,1)` upon the lines `y=3x+4,y=-3x+6` and their angle bisectors respectively. Then equation of the circle whose extremities of a diameter are `R` and `S` is