Find the equation of the circle with centre at `(1,-2)` and passing through the centre of the circle `x^2+y^2-4x+1=0`

Find the equations of circle with centre at (1,2) and passing through (4,6)

Equation of the circle with centre at (1,-2) , and passing through the centre of the circle x^(2) + y^(2) + 2y - 3 = 0 , is

Find the equation of the circle whose centre is (4, 5) and which passes through the centre of the circle x ^2 + y ^2 + 4x -6y - 12 = 0

Find the equation of the circle whose centre is (2, -4) and which passes through the centre of the circle x^(2) + y^(2) - 2x + 2y - 38 = 0 .

Find the equation of the circle whose centre is the point (1,-2) and which passes through the centre of the circle x^2 + y^2 + 2y = 3 .

find the equation of the circle with centre (2,3) and passing through the intersection of the lines 3x -2y -1=0 and 4x + y -27 =0 ..

Find the equation of the circle whose centre is at the point (4,5) and which passes through the centre of the circle x^(2)+y^(2)-6x+4y-12=0

Find the equation of the circle whose centre is at the point (4,5) and which passes through the centre of the circle x^2+y^2-6x+4y-12=0.

Find the equation of circle whose centre is (4,5) and whose circumference passes through centre of the circle x^(2)+y^(2)+4x-6y-12=0

Find the equation of the circle passing through the centre of the circle x^2 +y^2 -4x-6y=8 and being concentric with the circle x^2 +y^2 - 2x-8y=5 .