If two lines `ax^(2)+2hxy+by^(2)=0` are equally inclined with co-ordinate axes, then

If the lines ax^(2) + 2hxy + by^(2)= 0 are equally inclined with the coordinate axes then

If the two lines kx^(2)+5xy+9y^(2)=0 are equally inclined with the cordinates axes, then: k=

If the line given by ax^(2)+2hxy+by^(2)=0 are equally inclined to the co-ordinate axes, then

If two lines ax^(2)+2hxy+by^(2)=0 make equal angles with a co-ordinate axis, then

If two lines of x^(2)+3(l-5)xy-5y^(2)=0 are equally inclined with the axes then l=

If the lines given by ax^(2)+2hxy+by^(2)=0 are equally inclined to the lines given by ax^(2)+2hxy+by^(2)+lambda(x^(2)+y^(2))=0 , then

If the lines given by ax^(2)+2hxy+by^(2)=0 are equally inclined to the lines given by ax^(2)+2hxy+by^(2)+lambda(x^(2)+y^(2))=0 , then

If the lines given by ax^(2)+2hxy+by^(2)=0 are equally inclined to the lines given by ax^(2)+2hxy+by^(2)+lambda(x^(2)+y^(2))=0 , then

If the lines given by ax^(2)+2hxy+by^(2)=0 are equally inclined to the lines given by ax^(2)+2hxy+by^(2)+lambda(x^(2)+y^(2))=0 , then