The equation of chord AB of the circle `x^2+y^2=r^2` or passing through the point P(1, 1) such that `(PB)/(PA)=(sqrt(2)+r)/(sqrt(2)-r)`

The equation of chord AB of the circle x^2+y^2=r^2 passing through the point P(1,1) such that (PB)/(PA)=(sqrt2+r)/(sqrt2-r) , (0ltrltsqrt(2))

The equation of chord AB of the circle x^2+y^2=r^2 passing through the point P(1,1) such that (PB)/(PA)=(sqrt2+r)/(sqrt2-r) , (0ltrltsqrt(2))

The equation of chord AB of the circle x^(2)+y^(2)=r^(2) passing through the point P(1,1) such that (PB)/(PA)=(sqrt(2)+r)/(sqrt(2)-r),(0

Equation of chord AB of circle x^2+y^2=2 passing through P(2,2) such that PB/PA = 3, is given by

Equation of chord AB of the circle x^(2)+y^(2)=2 passing through P(2,2) such that (PB)/(PA)=3, is given by (a) x=3y (b) x=y( c) y-2=sqrt(3)(x-2)( d) Non of these

Equation of chord AB of the circle x^2+y^2=2 passing through P(2,2) such that (PB)/(PA)=3, is given by (a) x=3y (b) x=y (c) y-2=sqrt3(x-2) (d) Non of these

Equation of chord AB of the circle x^2+y^2=2 passing through P(2,2) such that (PB)/(PA)=3, is given by (a) x=3y (b) x=y (c) y-2=sqrt3(x-2) (d) None of these

Find the equation of the normal to the circle x^2+y^2=9 at the point (1/(sqrt(2)),1/(sqrt(2)))

Find the equation of the normal to the circle x^(2)+y^(2)=9 at the point (1//sqrt(2), 1// sqrt(2)) .