If the two circles touches both the axes and intersect each other at "`(x_(1),y_(1))`" then the length of the common chord is

The two circles touch each other if

If two circles touching both the axes and passing through (2,3) then length of thei common chord is

The equation of the circle which touches both axes and whose centre is (x_(1), y _(1)) is

If two circles touching both the axes are passing through (2,3) then length of their common chord is

Consider circles C_(1) and C_(2) touching both the axes and passing through (4, 4), then the x - intercept of the common chord of the circles is

If the circle x^(2)+y^(2)-2x-2y-1=0 bisects the circumference of the circle x^(2)+y^(2)=1 then the length of the common chord of the circles is

Two circles with same radius r intersect each other and one passes through the centre of the other. Then the length of the common chord is

Two circles with same radius r intersect each other and one passes through the centre of the other. Then the length of the common chord is

Two circles with radii 25 cm and 9 cm touch each other externally. The length of the direct common tangent is