If r(1−m2)+m(p−q)=0, then a bisector of the angle between the line – InterviewSolution

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1.	If r(1−m2)+m(p−q)=0, then a bisector of the angle between the lines represented by the equation px2−2rxy+qy2=0, is
Answer» If $r (1 - m^{2}) + m (p - q) = 0$ , then a bisector of the angle between the lines represented by the equation $p x^{2} - 2 r x y + q y^{2} = 0$ , is

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