[" Pole of "x+y+2=0" with respect to the circle "],[x^(2)+y^(2)-4x+6y-12=0]

The pole of the line x-2y+5=0 with respect to the circle x^(2)+y^(2)-4x+2y-4=0 lies on

Find the radius of the circle x^(2)+y^(2)-4x-6y+12=0

Center of the circle x^(2) + y^(2) - 4x + 6y - 12 = 0 is -

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

The inverse of the point (1, 2) with respect to the circle x^(2) + y^(2) - 4x - 6y + 9 = 0 is

The inverse of the point (1, 2) with respect to the circle x^(2) + y^(2) - 4x - 6y + 9 = 0 is

The inverse of the point (1,2) with respect to circle x^(2)+y^(2)-4x-6y+9=0

Show that the lines 2x+3y+11=0 and 2x-2y-1=0 are conjugate with respect to the circle x^(2)+y^(2)+4x+6y-12=0