find the equations of tangents to the circle `x^2+y^2-4x-6y-12=0` which are perpendicular to the line `4x+3y=7`

Find the equations of tangents to the circle x^2+y^2-22 x-4y+25=0 which are perpendicular to the line 5x+12 y+8=0

Find the equations of tangents to the circle x^2+y^2-22 x-4y+25=0 which are perpendicular to the line 5x+12 y+8=0

Find the equations of tangents to the circle x^2+y^2-22 x-4y+25=0 which are perpendicular to the line 5x+12 y+8=0

Find the equations of tangents to the circle x^(2)+y^(2)-22x-4y+25=0 which are perpendicular to the line 5x+12y+8=0

Find the equation of the tangents to the cirlce x^(2)+y^(2)=81 which are perpendicular to the line 4x+3y=0

Find the equation of the tangents to the circle x ^2 + y ^2 - 2x - 4y - 4 = 0 which are perpendicular to the line 3x - 4y - 1 = 0

Find the equation of the tangent to the circle x^2+y^2-4x-6y-12=0 at (-1,-1)

Find the equation of the tangent to the circle x^(2)+y^(2)=15 which is perpendicular to the line 4x-y+6=0

Find the equation of the tangent to the ellipse : x^2+4y^2=20 which are perpendicular to the line 4x+3y=7 .

Find the equation of tangents to the ellipse 4x^(2)+5y^(2)=20 which are perpendicular to the line 3x+2y-5=0