The radius of the circle touching the line `x+y=4" at "(1, 3)` and intersecting `x^(2)+y^(2)=4` orthogonally is

The area (in sq. units) of the circle touching the line x+y=4 at (1, 3) and intersecting x^(2)+y^(2)=4 orthogonally is equal to

The radius of the circle touching the line 2x + 3y +1 = 0 at (1,-1) and cutting orthogonally the circle having line segment joining (0, 3) and (-2,-1) as diameter is

The radius of the circle touching the line 2x + 3y +1 = 0 at (1,-1) and cutting orthogonally the circle having line segment joining (0, 3) and (-2,-1) as diameter is

The radius of the of circle touching the line 2x + 3y +1 = 0 at (1,-1) and cutting orthogonally the circle having line segment joining (0, 3) and (-2,-1) as diameter is

The radius of the of circle touching the line 2x+3y+1=0 at (1,-1) and cutting orthogonally the circle having line segment joining (0,3) and (-2,-1) as diameter is

The radius of the circle which touches the line x+y=0 at M(-1,1) and cuts the circle x^(2)+y^(2)+6x-4y+18=0 orthogonally,is

Radius of the circle touching the lines 3x+4y-14=0,6x+8y+7=0 is

The circle through the two points (-2,5),(0,0) and intersecting x^2+y^2-4x+3y-1=0 orthogonally is

The circle through the two points (-2,5),(0,0) and intersecting x^2+y^2-4x+3y-1=0 orthogonally is