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A diagonal of rhombus ABCD is member of both the families of lines (x+y−1)+λ1(2x+3y−2)=0 and (x−y+2)+λ2(2x−3y+5)=0 where λ1 and λ2∈R and one of the vertex of rhombus is (3,2). If area of the rhombus is 12√5 square units, then the length of the longer diagonal of the rhombus is

Answer» A diagonal of rhombus ABCD is member of both the families of lines
(x+y1)+λ1(2x+3y2)=0 and
(xy+2)+λ2(2x3y+5)=0
where λ1 and λ2R and one of the vertex of rhombus is (3,2). If area of the rhombus is 125 square units, then the length of the longer diagonal of the rhombus is


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