Find the equation of the circle which touches the x-axis and whose center is (1, 2).

Find the equation of a circle which touches the X-axis and whose centre is (1,2).

Find the equation of a circle which touches the Y-axis and whose centre is (3,0).

Find the equation of a circle which touches the X-axis and whose centre is (asintheta,acostheta) .

Find the equation of the circle which touches : y-axis and has centre at (2, 3)

Find the equation of the circle which touches the coordinate axes and whose centre lies on the line x-2y=3

Find the equation of the circle which touches both the axes and the line x=c

The equation of the circle which touches both axes and whose centre is (x_(1), y _(1)) is

The equation of the circle which touches both the axes and whose radius is a, is

Find the equation of a circle which touches both the axes and whose radius is 2 units