Find the equation of a circle of radius 5 which is touching another circle`x^(2)+y^(2)-2x-4y-20=0` at (5,5).

Find the equation of the circle whose radius is 5 and which touches the circle x^2+y^2-2x-4y-20=0 externally at the point (5,5) .

Find the equation of the circle whose radius is 5a n d which touches the circle x^2+y^2-2x-4y-20=0 externally at the point (5,5)dot

Find the equation of the circle whose radius is 5a n d which touches the circle x^2+y^2-2x-4y-20=0 externally at the point (5,5)dot

Find the equation of the circle whose radius is 5a n d which touches the circle x^2+y^2-2x-4y-20=0 externally at the point (5,5)dot

Find the equation of a circle of radius 5 which lies within the circle x^2+y^2+14 x+10 y-26=0 and which touches the given circle at the point (-1,3)dot

Find the equation of the circle whose radius is 3 and which touches internally the circle x^2+y^2-4x-6y=-12=0 at the point (-1,-1)dot

Find the equation of the circle through points of intersection of the circle x^2 + y^2 -2x - 4y + 4 =0 and the line x + 2y = 4 which touches the line x + 2y = 0 .

The radius of a circle is 5 units and it touches the circle x^(2) + y^(2) - 2 x - 4 y - 2 0 = 0 externally at the point (5,5). Find the equation of the circle.

Find the equations of the two circles which intersect the circles x^(2)+y^(2)-6y+1=0andx^(2)+y^(2)-4y+1=0 orthogonally and touch the line 3x+4y+5=0 .

Find the equation of the circle concentric with the circle x^(2) + y^(2) - 8x + 6y -5 = 0 and passing through the point (-2, -7).