[" The normal at "(1,1)" to the circle "],[x^(2)+y^(2)-4x+6y-4=0" is "]

The equation of the normal at (1,2) to the circle x^(2)-y^(2)-4x-6y-12=0 is

The equation of the circle with centre (-1,1) and touch the circle x^(2)+y^(2)-4x+6y-3=0 externally is

Find where the normal to the circle x^(2)+y^(2)-4x+6y+9=0 is parallel to x-axis.

The parabola y^(2)=4x and the circle x^(2)+y^(2)-6x+1=0

Locus of point of intersection of perpendicular tangents to the circle x^(2)+y^(2)-4x-6y-1=0 is

Locus of point of intersection of perpendicular tangents to the circle x^(2)+y^(2)-4x-6y-1=0 is

Locus of point of intersection of perpendicular tangents to the circle x^(2)+y^(2)-4x-6y-1=0 is

The chord of contact of (1,2) with respect to the circle x^(2)+y^(2)-4x-6y+2=0 is

Find the equation of the normal to the circle x^(2) + y^(2)- 4x-6y+11=0 at (3,2) . Also find the other point where the normal meets the circle.