" The equation of smallest circle passing through intersection of curve "`x^(2)+y^(2)-4x-2y-2=0`" and line "`x+y-5=0`" is

Find the equation of the circle passing through the intersection of the circles x^(2)+y^(2)-4=0 and x^(2)+y^(2)-2x-4y+4=0 and touching the line x+2y=0

Find the equation of the circle through points of intersection of the circle x^(2)+y^(2)-2x-4y+4=0 and the line x+2y=4 which touches the line x+2y=0.

Find the equation of the smallest circle passing through the intersection of the line x+y=1 and the circle x^(2)+y^(2)=9

The equation of the line passing through the Intersection of planes x+2y-3z-4=0 and 3x-8y+z+2=0 is

The locus of the centre of the circle passing through the intersection of the circles x^(2)+y^(2)=1 and x^(2)+y^(2)-2x+y=0 is