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

If the line x+2b y+7=0 is a diameter of the circle x^2+y^2-6x+2y=0 , then find the value of b

Check whether the line 2x+y-2=0 can be diameter of the circle x^(2)+y^(2)-6x+8y-11=0 .

Determine whether x+y-1=0 is the equation of a diameter of the circle x^(2)+y^(2)-6x+4y+c=0 for all possible values of c.

If the line a x+b y=2 is a normal to the circle x^2+y^2-4x-4y=0 and a tangent to the circle x^2+y^2=1 , then a and b are

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

The equation of the line passing through the points of intersection of the circles 3x^2 +3y^2-2x + 12y-9=0 and x^2+y^2+6x+2y-15=0 is

If one end of a diameter of a circle 2x^2 + 2y^2 - 4x - 8y + 2 = 0 is (3,2), then the other end is

The points of intersection of the line 4x-3y-10=0 and the circle x^2+y^2-2x+4y-20=0 are ________ and ________

The equations of tangents to the circle x^2+y^2-6x-6y+9=0 drawn from the origin in (a) x=0 (b) x=y (c) y=0 (d) x+y=0