Three sided of a triangle have equations `L_1-=y-m_i x=o; i=1,2a n d3.`Then `L_1L_2+lambdaL_2L_3+muL_3L_1=0`where `lambda!=0,mu!=0,`is the equation of the circumcircle of the triangle if`1+lambda+mu=m_1m_2+lambdam_2m_3+lambdam_3m_1``m_1(1+mu)+m_2(1+lambda)+m_3(mu+lambda)=0``1/(m_3)+1/(m_1)+1/(m_1)=1+lambda+mu`none of theseA. `lamda(m_(2)+m_(3))+mu(m_(3)+m_(1))+v(m_(1)+m_(2))=0`B. `lamda(m_(2)m_(3)-1)+mu(m_(3)m_(1)-1)+v(m_(1)m_(2)-1)=0`C. Both (a) and (b)D. None of the above

Three sided of a triangle have equations `L_1-=y-m_i x=o; i=1,2a n d3.

1.	Three sided of a triangle have equations `L_1-=y-m_i x=o; i=1,2a n d3.`Then `L_1L_2+lambdaL_2L_3+muL_3L_1=0`where `lambda!=0,mu!=0,`is the equation of the circumcircle of the triangle if`1+lambda+mu=m_1m_2+lambdam_2m_3+lambdam_3m_1``m_1(1+mu)+m_2(1+lambda)+m_3(mu+lambda)=0``1/(m_3)+1/(m_1)+1/(m_1)=1+lambda+mu`none of theseA. `lamda(m_(2)+m_(3))+mu(m_(3)+m_(1))+v(m_(1)+m_(2))=0`B. `lamda(m_(2)m_(3)-1)+mu(m_(3)m_(1)-1)+v(m_(1)m_(2)-1)=0`C. Both (a) and (b)D. None of the above
Answer» Correct Answer - C

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