The angle of intersection of the circles `x^(2)+y^(2)=4` and `x^(2)+y^(2)+2x+2y`, is

Find the angle of intersection of the circles x^(2)+y^(2)-6x+4y+11=0 and x^(2)+y^(2)-4x+6y+9=0

Find the angle of intersection of the curves y^(2)=x and x^(2)=y

Circles x^(2)+y^(2)=4 and x^(2)+y^(2)-2x-4y+3=0

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

Angle of intersection of the curves y = 4-x^(2) and y = x^(2) is

Find the angle of intersection of the curve y^(2)=16x and 2x^(2)+y^(2)=4

The equation of the circle having its centre on the line x+2y-3=0 and passing through the points of intersection of the circles x^(2)+y^(2)-2x-4y+1=0 and x^(2)+y^(2)-4x-2y+4=0 is

A circle passing through the intersection of the circles x ^(2) + y^(2) + 5x + 4=0 and x ^(2) + y ^(2) + 5y -4 =0 also passes through the origin. The centre of the circle is