The radius of the circle, having centre at `(2, 1)`, whose one of the chord is a diameter of the circle `x^2 + y^2-2x-6y + 6 = 0 `

The line x+3y=0 is a diameter of the circle x^(2)+y^(2)-6x+2y=0

The line x+3y=0 is a diameter of the circle x^(2)+y^(2)+6x+2y=0

One of the diameters of the circle x^(2)+y^(2)-12x+4y+6=0 is given by

The length of the diameter of the circle x^(2)+y^(2)-4x-6y+4=0 is -

The radius of the circle with centre at (3, 2) and whose common chord with the cirlce C:x^(2)+y^(2)-4x-8y+16=0 is also a diameter of the circle C, is

Find the centre and radius of the circle x^(2) + y^(2) - 6x + 4y - 12 =0 .

Find the centre and radius of the circle x^(2) + y^(2) + 6x -10y -2 =0

If line 2x - y + k = 0 is a diameter of circle x^(2) + y^(2) + 6x - 6y + 5 = 0 , then k =

The radius of the circle passing through the point (6, 2), two of whose diameters are x+y = 6 and x+2y=4 is

Find the centre and radius of the circle 3x^(2) 3y^(2) - 6x +9y - 8 =0 .