The equation of the incircle formed by the coordinate axes and the line `4dx+3y=6` is `x^2+y^2-6x-6y+9=0` `4(x^2+y^2-x-y)+1=0` `4(x^2+y^2+x+y)+1=0` None o these

The equation of the incircle formed by the cordinate axes and the line 4dx+3y=6 is x^(2)+y^(2)-6x-6y+9=04(x^(2)+y^(2)-x-y)+1=04(x^(2)+y^(2)+x+y)+1=0 None o these

The equation of the incircle of the triangle formed by the coordinate axes and the line 4x + 3y - 6 = 0 is (A) x^(2) + y^(2) - 6x - 6y - 9 = 0 (B) 4 (x^(2) + y^(2) - x - y) + 1 = 0 (C) 4 (x^(2) + y^(2) + x + y) + 1 = 0 (D) 4 (x^(2) + y^(2) - x - y ) - 1 = 0

The equation of incircle of the triangle formed by common tangents to the circles x^(2)+y^(2)=4 and x^(2)+y^(2)-6x+8=0 is

The equation of the circle which cuts orthogonally the three circles x^2+y^2+4x+2y+1=0, 2x^2+2y^2+8x+6y-3=0, x^2+y^2+6x-2y-3=0 is

The equation of the circle which cuts orthogonally the three circles x^2+y^2+4x+2y+1=0, 2x^2+2y^2+8x+6y-3=0, x^2+y^2+6x-2y-3=0 is

The equation of the image of the circle x^(2)+y^(2)-6x-4y+12=0 by the line mirror x+y-1=0 is

Find the radical centre of the following circles x^2+y^2-4x-6y+5=0 x^2+y^2-2x-4y-1=0 x^2+y^2-6x-2y=0