The line 4x-3y=-12 is tangent at the point (-3, 0) and the line 3x-4y=16 is tangent at the point (4, 1) to a circle. The equation of the circle is

If the line 4x - 3y = -12 is tangent at point (-3,0) and the line 3x+4y=16 is tangent at the point (4,1) to a circle then equation of circle

Centre of a circle of radius 4sqrt(5) lies on the line y=x and satisfies the inequality 3x+6y > 10. If the line x+2y=3 is a tangent to the circle, then the equation of the circle is

The line 5x - y = 3 is a tangent to a circle at the point (2, 7) and its centre is on theline x + 2y = 19 . Find the equation of the circle.

A circle of radius 5 is tangent to the line 4x-3y=18 at M(3, -2) and lies above the line. The equation of the circle is

The line 2x - y + 1 = 0 is tangent to the circle at the point (2,5) and the centre of the circles lies on x-2y = 4. The radius of the circle is :

If the line x+3y=0 is tangent at (0,0) to the circle of radius 1, then the centre of one such circle is

If the lines 3x-4y+4=0 and 6x-8y-7=0 are tangents to a circle, then find the radius of the circle.

If the lines 3x-4y+4=0 and 6x-8y-7=0 are tangents to a circle, then find the radius of the circle.

If the lines 3x-4y+4=0 and 6x-8y-7=0 are tangents to a circle, then find the radius of the circle.

If the lines 3x-4y+4=0 and 6x-8y-7=0 are tangents to a circle, then find the radius of the circle.