The lines represented by `x^(2)+2lambda xy+2y^(2)=0` and the lines represented by `1+lambda_x^(2)-8xy+y^(2)=0` are equally inclined, then

The equation of the lines represented by x^(2)+2xy-y^(2)=0 are

Two lines represented by equation x^(2)+xy+y^(2)=0 are

Two lines represented by equation x^(2)+xy+y^(2)=0 are

Lines represented by x^(2)+7xy+2y^(2)=0 are

Lines represented by x^(2)+2xy-y^(2)=0 are

Lines represented by 4x^(2)+4xy+y^(2)=0 are

The straight lines represented by the equation 135x^2+136xy+33y^2=0 are eqally inclined to the line

Sum of values of lambda for which pair of lines x^(2)+2 lambda xy+2y^(2)=0 and (1+lambda)x^(2)-8xy+y^(2)=0 are equally inclined to each other is

The lines represented by x^2+2lambdaxy+2y^2=0 and (lamda+1) x^2-8xy+y^2=0 are equally inclined , then the value of |lambda| is