The length of the common chord of the circles `(x-a)^2+y^2 = r^2` and `x^2 +(y-b)^2=r^2` is

The length of the common chord of the two circles (x-a)^2+y^2=a^2 and x^2+(y-b)^2=b^2 is

The length of the common chord of the two circles (x-a)^2+y^2=a^2 and x^2+(y-b)^2=b^2 is

Length of common chord of the circles: (x-1)^2 +(y+1)^2 =r^2 and (x+1)^2 + (y-1)^2 =r^2 is :

The length of the common chord of the two circles (x-a)^2+(y-b)^2=c^2,(x-b)^2+(y-a)^2=c^2 is

Show that the length of the common chord of the circles (x-a)^(2) + (y-b)^(2) = c^(2) and (x-b)^(2) + (y-a)^(2) = c^(2) is sqrt(4c^(2) -2(a-b)^(2)) unit.

The length of the common chord of the circles (x-6)^2+(y-4)^2=4, (x-4)^2+(y-6)^2=4 is

The length of the common chord of the circles (x-6)^2+(y-4)^2=4, (x-4)^2+(y-6)^2=4 is

The length of the common chord of the circles (x - a)^(2) + (y - b)^(2) =c^2" and " (x -b)^(2) + (y -a)^(2) = c^(2) = c^(2) is

The length of the common chord of the circles (x-a)^(2)+(y-b)^(2)=c^(2) and (x-b)^(2)+(y-a)^(2)=c^(2) , is