If the lines represented by `kx^(2) - 3xy + 6y^(2) = 0` are perpendicular to each other then…..

If the lines represented by 3y^(2)+9xy+kx^(2)=0 are perpendicular to eachother then k=

If the slope of one of the lines represented by ax^(2) - 6xy + y^(2) = 0 is square of the other, then

The two lines represented by 3ax^(2)+5xy+(a^(2)-2)y^(2)=0 are perpendicular to each other for two values of a (b) a for one value of a (d) for no values of a

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

The two lines represented by 3ax^(2)+5xt+(a^(2)-2)y^(2)=0 are perpendicular to each other for

If the pair of lines represented by equation k(k-3)x^(2)+16xy+(k+1)y^(2)=0 are perpendicular to each other,then find k .

The lines represents by ax^2+2hxy+by^2=0 are perpendicular to each other , if

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

The equation of the lines represented by 6x^(2)-5xy-6y^(2)=0 are