Two two straight lines given by `x^2(tan^2theta+cos^2theta)-2xytantheta+y^2sin^2theta=0` make with the axis of x angles such that the difference of their tangents is

Show that the two straight lines x^2(tan^2theta+cos^2theta)-2xy tantheta+y^2sin^2theta=0 Make with the axis of x angles such that the difference of their tangents is 2 .

Show that the two straight lines x^2(tan^2theta+cos^2theta)-2xy tantheta+y^2sin^2theta=0 Make with the axis of x angles such that the difference of their tangents is 2 .

Show that the two straight lines x^2(tan^2theta+cos^2theta)-2xy tantheta+y^2sin^2theta=0 Move with the axis of x angles such that the difference of their tangents is 2 .

Show that the two straight lines x^2(tan^2theta+cos^2theta)-2xy tantheta+y^2sin^2theta=0 Move with the axis of x angles such that the difference of their tangents is 2 .

If two lines represented by x^(2)(tan^(2)theta+cos^(2)theta)-2xy tan theta+y^(2)sin^(2)theta=0 make angles alpha,beta with x -axis then

The difference of the slopes of the lines represented by x^2(tan^2theta+cos^2theta)+2xytantheta+y^2sin^2theta=0 is

The difference of the tangents of the angles which the lines x^2(sec^2theta-sin^2theta)-2xytantheta+y^2sin^2theta=0 makes with the x-axis is

The difference of the slopes of the lines given by the equation x^2(sec^2theta-sin^2theta)-2xytantheta+y^2sin^2theta=0 is.

The angle between the pair of straight lines y^2sin^2theta-xysintheta+x^2(cos^2theta-1)=0 is

The angle between the pair of straight lines y^2sin^2theta-xysin^2theta+x^2(cos^2theta-1)=0 is