If the pair of straight lines `b^2x^2 - a^2 y^2 = 0` are inclined at an angle `theta`, then find the eccentricity of the hyperbola `x^2/a^2 - y^2/b^2 =1`

If the pair of straight lines b^(2)x^(2)-a^(2)y^(2)=0 are inclined at an angle theta, then find the eccentricity of the hyperbola (x^(2))/(a^(2))-(y^(2))/(b^(2))=1

If the pair of lines b^2x^2-a^2y^2=0 are inclined at an angle theta , then the eccentricity of the hyperbola (x^2)/(a^2)-(y^2)/(b^2)=1 is

If the pair of lines b^2x^2-a^2y^2=0 are inclined at an angle theta , then the eccentricity of the hyperbola (x^2)/(a^2)-(y^2)/(b^2)=1 is

If the pair of lines b^(2) x^(2)-a^(2) y^(2)=0 are inclined at an angle theta then the eccentricity of the hyperbola (x^(2))/(a^(2))-(y^(2))/(b^(2))=1 is

If the pair of straight lines x^(2)-y^(2)+2x+1=0 meet the y -axis in A and B, AB equals to

Show that the pairs of straight lines 2x^2+6x y+y^2=0 and 4x^2+18 x y+y^2=0 are equally inclined,then b is equal to

The angle between the pair of straight lines x^(2)-y^(2)-2y-1=0 is

The angle between the pair of straight lines x^(2)-y^(2)-2y-1=0 is

If the chords of contact of tangents from two points (-4,2) and (2,1) to the hyperbola (x^(2))/(a^(2))-(y^(2))/(b^(2))=1 are at right angle, then find then find the eccentricity of the hyperbola.

If the chords of contact of tangents from two points (-4,2) and (2,1) to the hyperbola (x^(2))/(a^(2))-(y^(2))/(b^(2))=1 are at right angle, then find then find the eccentricity of the hyperbola.