Equation of a circle circumscribing a triangle whose sides are L1=0;L2=0 and L3=0

Find the equation of a circle circumscribing the triangle whose sides are x=0, y=0 and lx + my = 1 . If l, m can vary so that l^2 + m^2 = 4l^2 m^2 , find the locus of the centre of the circle.

Find the equation of a circle circumscribing the triangle whose sides are x=0 , y=0 and lx +my =1. If l, m vary so that l^(2) + m^(2) = 4l^(2)m^(2) , find the locus of the centre of the circle.

Find the equation of a circle circumscribing the triangle whose sides are x=0, y=0 and lx + my = 1 . If l, m can vary so that l^2 + m^2 = 4l^2 m^2 , find the locus of the centre of the circle.

Property 6 The family of circles circumscribing a triangle whose sides are L_(1);L_(2) and L_(3)=0

Find the equation of a circle circumscribing the triangle whose sides are 2x+y-3=0, 3x-y-7=0 and x-2y+1=0.

The equation of the circle circumscribing the triangle formed by the points (0,0),(1,0) and (0,1) is

Equation of the circumcircle of a triangle formed by the lines L_(1)=0,L_(2)=0andL_(3)=0 can be written as L_(1)L_(2)+lamdaL_(2)L_(3)+muL_(3)L_(1)=0 , where lamdaandmu are such that coefficient of x^(2) =coefficient of y^(2) and coefficient of xy=0. L_(1)=0,L_(2)=0 be the distinct parallel lines which are not parallel to L_(1)=0 . The equation of a circle passing through the vertices of the parallelogram formed must be of the form

Equation of the circumcircle of a triangle formed by the lines L_(1)=0,L_(2)=0andL_(3)=0 can be written as L_(1)L_(2)+lamdaL_(2)L_(3)+muL_(3)L_(1)=0 , where lamdaandmu are such that coefficient of x^(2) =coefficient of y^(2) and coefficient of xy=0. If L_(1)L_(2)+lamdaL_(2)L_(3)+muL_(3)L_(1)=0 is such that mu=0andlamda is non-zero, then it represents

Equation of the circumcircle of a triangle formed by the lines L_(1)=0,L_(2)=0andL_(3)=0 can be written as L_(1)L_(2)+lamdaL_(2)L_(3)+muL_(3)L_(1)=0 , where lamdaandmu are such that coefficient of x^(2) =coefficient of y^(2) and coefficient of xy=0. If L_(1)L_(2)+lamdaL_(2)L_(3)+muL_(3)L_(1)=0 is such that mu=0andlamda is non-zero, then it represents