The range of values of a for which the point (a, 4) is outside the circles `x^(2)+y^(2)+10x=0` and `x^(2)+y^(2)-12x+20=0`, is

The circles x^(2)+y^(2)+6x+6y=0 and x^(2)+y^(2)-12x-12y=0

If the point (2,k ) lies outside the circles x^(2) +y^(2) =13 and x^(2) +y^(2) +x-2y -14=0 then

The set of values of 'a' for which the point (a-1, a+1) lies outside the circle x^(2)+y^(2)=8 and inside the circle x^(2)+y^(2)-12x+12y-62=0 , is

The set of values of 'a' for which the point (a-1, a+1) lies outside the circle x^(2)+y^(2)=8 and inside the circle x^(2)+y^(2)-12x+12y-62=0 , is

Find the values of a for which the point (a,a) , a gt 0, lies outside the circle x ^(2) + y ^(2) - 2x + 6y -6=0

If the line y=m x is outside the circle x^(2)+y^(2)-20 y+90=0 then

The circles x^(2)+y^(2)-12x+8y+48=0, x^(2)+y^(2)-4x+2y-4=0 are

The circles x^(2)+y^(2)-12x+8y+48=0, x^(2)+y^(2)-4x+2y-4=0 are