The length of the diameter of the circle which touches the x-axis at the point (1, 0) and passes through the point (2, 3)

The length of the radius of the circle which touches the x - axis at the point (1, 0) and passes through the point (2, 3) is

Find the equation to the circle which touches the x-axis at the origin and passes through the point (h, k).

The radius of the circle which touches y - axis at (0,0) and passes through the point (c,d) is

The radius of the circle which touches y axis at (0,0) and passes through the point (b,c) is

Find the equation of the circle which touches the axis of x and passes through the two points (1,-2) and (3,-4)

Sum of the abscissa and ordinate of the centre of the circle touching the line 3x+y+2=0 at the point (-1,1) and passing through the point (3,5) is-

A circle having its centre in the first quadrant touches the y-axis at the point (0,2) and passes through the point (1,0). Find the equation of the circle

Equation of the smaller circle that touches the circle x^2+y^2=1 and passes through the point (4,3) is

Equation of the smaller circle that touches the circle x^2+y^2=1 and passes through the point (4,3) is