If the angle between the two lines `y^(2)+kxy-x^(2)tan^(2) theta=0` is `2 theta` then `k=`

Measure of angle between the two lines (x^(2)+y^(2))sin theta+2xy=0 is

If the angle between the lines given by (tan^(2)A)x^(2)-kxy-y^(2)=0 is 2A, then k=

The angle between the lines x^(2)+2xysec theta+y^(2)=0 is

The angle between the lines x^(2)+2xysec theta+y^(2)=0 is

Angle between the lines (x^(2)+y^(2))sin theta-2xy=0 is

If the angle between the lines given by x^(2)-2kxy+y^(2)=0 is 60^(@) , then k=

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

If theta is angle between pair of lines x^(2)-5xy+py^(2)+3x-8y+2=0 then sin theta =

If the angle between the lines represented by the equation y^2+kxy-x^2tan^2A=0 is 2A , then K is equal to

If the angle between the lines represented by the equation y^2+kxy-x^2tan^2A=0 is 2A , then K is equal to