Find the point of contact of the tangent `x+y-7=0` to the circle `x^2+y^2-4x-6y+11=0`

" 1.Find the point of contact of the tangent "4x-3y+7=0" to the circle "x^(2)+y^(2)-6x+4y-12=0

Find the equation of the circle passing through the origin and through the points of contact of tangents from the origin to the circle. x^(2) + y^(2) - 11x + 13y + 17 = 0

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

Find the equation of the tangent to the circle x^(2)+y^(2)-30x+6y+109=0 at (4,-1)

Find the equation of the tangent at the point (0,2) to the circle x^2+y^2-4x+2y-8=0

The length of the chord of contact of the tangents drawn from the point (-2,3) to the circle x^2+y^2-4x-6y+12=0 is:

Find the number of common tangents that can be drawn to the circles x^(2)+y^(2)-4x-6y-3=0 and x^(2)+y^(2)+2x+2y+1=0

Find the locus of the middle points of the chords of contact of tangents to the circle x^(2)+y^(2)=1 drawn from the the circle x^(2)+y^(2)+4x+6y+9=0

Find the coordinates of the point P on the line x+y=-13, nearest to the circle x^(2)+y^(2)+4x+6y-5=0