If the slope of one of the line represented by `2x^2+3xy+ky^2=-0` is `2` then angle between pair of lines is

If the slope of one of the lines given by 3x^(2)-4xy+ky^(2)=0 is 1, then k=

If the slope of one of the lines 2x^(2) + 3xy + lambda y^(2) = 0 is 2 then the angle between the lines is

The slope of one of the lines 2 x^(2)+3 x y+lambda y^(2)=0 is 2, then the angle between the lines is

Find the condition that the slope of one of the lines represented by ax^2 + 2xy +by^2 = 0 is square of slope the other

If the slope of one line of the pair of lines represented by ax^(2)+4xy+y^(2)=0 is 3 times the slope of the other line,then a is

If the slope of one line of the pair of lines represented by ax^2 +10xy+ y^2 =0 is four times the slope of the other line, then a=

If the slope of one of the lines represented by ax^(2)+10xy+y^(2)=0 is four times the slope of the other then

If the slopes of one of the line given by 3x^(2)+4xy+ky^(2)=0 is three times the other, then k=

If the slope of one line of the pair of lines represented by ax^(2)+10xy+y^(2)=0 is four xx the slope of the other line,then a=

If the slope of one line of the pair of lines represented by ax^(2)+10xy+y^(2)=0 is four xx the slope of the other line,then 'a' equals to