If `theta` is the angle between the lines `ax^2 +2hxy + by^2 =0` , then angle between `x^2 + 2xy sectheta + y^2 =0` is

The angle between the lines x^(2) + 4xy + y^(2) = 0 is

If theta is the acute angle between the lines 6x^(2)+11xy+3y^(2)=0 ,then tan theta

The angle between the lines x^(2)+4xy+y^(2)=0 is

If the angle between the lines ax^(2)+xy+by^(2)=0 is 45^(@) , then

If theta is the angle between the lines represented by ax^(2)+2hxy+by^(2)=0 , then tantheta=

If theta is the acute angle between the lines given by ax^(2) + 2hxy + by^(2) = 0 then prove that tan theta = |(2 sqrt (h^(2) - ab))/(a + b)| . Hence find acute angle between the lines 2x^(2) + 7xy + 3y^(2) = 0

If angle between lines ax^(2)+2hxy+by^(2)=0 is (pi)/4 then 2h=

The line y=3x bisects the angle between the lines ax^2+2axy+y^2=0 if a =

The angle between the lines ay^2-(1+lambda^2)xy-ax^2=0 is same as the angle between the line:

The angle between the lines ay^2-(1+lambda^2)xy-ax^2=0 is same as the angle between the line: