Find the equation to the circle passing through the points `(0, a)`and `(b, h),` and having its centre on the axis of `x.`

Find the equation of a circle passing through the points (1,-4),(5,2) and having its centre on the line x-2y+9=0

Find the equation of the circle which passes through the points (1, 3 ) and (2, - 1 ) , and has its centre on the line 2x + y - 4 = 0

Find the equation of the circle which passes through the points (7, 0) , (0, sqrt(7)) and has its centre on the x-axis.

Find the equation of the circle which passes through the points (7, 0) , (0, sqrt(7)) and has its centre on the x-axis.

Find the equation of the circle passing through the point (1, -2) and having its centre at the point of intersection of lines 2x-y+3=0 and x+2y-1=0.

What is the equation of the circle which passes through the points (3,-2) and (-2,0) and having its centre on the line 2x-y-3=0?

Find the equation of circle passing through the points : (0,0) ,(2,0) and (0,4) also, find its centre and radius.

Find the equation of the circle passing through the point (-1,3) and having its centre at the point of intersection of the lines x-2y=4 and 2x+5y+1=0

Find the equation of circle passing through the points : (0, 0), (5,0) and (3, 3). Also find its centre and radius.