The shortest distance between the circles `(x-1)^2+(y+2)^2=1` and `(x+2)^2+(y-2)^2=4` is

The shortest distance between the circles x ^(2) + y ^(2) =1 and (x-9)^(2) + (y-12)^(2) =4 is

The shortest distance between the parabolas y^(2)=4x and y^(2)=2x-6 is

The shortest distance between the curves (x^(2))/(a^(2))-(y^(2))/(b^(2))=1 and 4x^(2)+4y^(2)=a^(2)(bgta) is

The angle between the two circles x^(2)+y^(2)=4 and x^(2)+(y-1)^(2)=4 is

The shortest distance between the line x - y = 1 and the curve x^2 = 2y is :

The shortest distance between y-x=1 and curve x=y^(2) is :

The shortest distance between y-x=1 and curve x=y^(2) is :

Statement 1: The shortest distance between the lines x/2=y/(-1)=z/2 and (x-1)/(-2)=(y-1)/-2=(z-1)/4 is sqrt(2) . Statement 2: The shortest distance between two parallel lines is the perpendicular distance from any point on one of the lines to the other line.

Statement 1: The shortest distance between the lines x/2=y/(-1)=z/2 and (x-1)/(4)=(y-1)/-2=(z-1)/4 is sqrt(2) . Statement 2: The shortest distance between two parallel lines is the perpendicular distance from any point on one of the lines to the other line.

The shortest distance between the line 1+x=2y=-12z and x=y+2=6z-6 is