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)L_(2)^(2)+lamdaL_(2)L_(3)^(2)+muL_(1)^(2)=0` representsA. a curve passing through point of interesection of `L_(1)=0,L_(2)=0 andL_(3)=0`B. a circle is coefficient of `x^(2)=` coefficient of `y^(2)` and coefficient of xy=0C. a parabolaD. pair of straight lines

Equation of the circumcircle of a triangle formed by the lines `L_(1)=

1.	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)L_(2)^(2)+lamdaL_(2)L_(3)^(2)+muL_(1)^(2)=0` representsA. a curve passing through point of interesection of `L_(1)=0,L_(2)=0 andL_(3)=0`B. a circle is coefficient of `x^(2)=` coefficient of `y^(2)` and coefficient of xy=0C. a parabolaD. pair of straight lines
Answer» Correct Answer - A

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