Find the equation of the circle if the equations of its two diameters are `2x+y=6`and `3x+2y=4`when radius is 9 units.

Solve the following:Find the equation of the circle touching the line x+y=2 at point (1,1) and having radius sqrt2 units

The equation of the circle whose diameter lies on 2x + 3y =3 and 16 x -y =4 which passes through (4,6) is

Find the equation of the circle of radius 5 units and concentric with the circle x^2+y^2-6x+4y+12=0

Solve the following:Find the equation of the circle having radius 5 units which touches the line 3x+4y-11=0 at point(1,2)

Find the equation of circle whose centre is the point (1,- 3) and touches the line 2x-y-4=0

Find the equation of the circle with centre: On lies the line x-y-1=0 and passing through the point (7,3) with radius 3 units.

Solve the following:Find the equation of the circle with centre on the line 2x+y=0 and touching the lines 4x-3y+10=0 and 4x-3y=30

Find the equation of the circle concentric with the circle x^2 + y^2 - 4x - 6y - 3 = 0 and which touches the y axis

Find the equation of a tangent to the circle x^2+y^2-3x+2y=0 at origin.

Find the equation of the circle concentric with the circle 2x^2+2y^2-8x+10y-39=0 and having its area 16pi sq.units