The acute angle between the lines `(5x-2y)^2-3(2x+5y)^2=0` is

If the acute angle between the lines ax^(2)+2hxy+by^(2)=0 is congruent to the acute angle between the lines 3x^(2)-7xy+4y^(2)=0 , then

Find the equation of the bisector of the acute angle between the lines 3x-4y+7=0,12x+5y-2=0

The equation of the bisector of the acute angle between the lines 2x-y+4=0 and x-2y=1 is

Find the equation of the bisector of the acute angle between the lines 3x-4y+7=0 and 12x+5y-2=0 .

If the acute angle between the lines 2x+3y-5=0, 5x+ky-6=0 is pi//4 , then k =

If the acute angle between the lines 2x+3y-5=0 and 5x+ky-6=0 is (pi)/(4) ,then the value(s) of k is/are

The acute angle between the lines x^(2)-2 x y sec alpha+y^(2)=0 is

What is the acute angle between the lines x-2=0 and sqrt3x-y-2=0 ?