If the eccentricity of the hyperbola `x^2-y^2sec^2alpha=5\ i s\ sqrt(3)` times the eccentricity the ellipse `x^2sec^2alpha+y^2=25\ t h e n\ alpha=` a.`pi/6` b. `pi/4` c. `pi/3` d. `pi/2`

lf the eccentricity of the hyperbola x^2-y^2(sec)^2alpha=5 is sqrt3 times the eccentricity of the ellipse x^2(sec)^2alpha+y^2=25, then a value of alpha is :

If the eccentricity of the hyperbola x^(2)-y^(2)sec^(2)alpha=5 is sqrt(3) xx the eccentricity the ellipse x^(2)sec^(2)alpha+y^(2)=25 then alpha=(pi)/(6) b.(pi)/(4) c.(pi)/(3) d.(pi)/(2)

lf the eccentricity of the hyperbola x^2-y^2(sec)^2alpha=5 is sqrt3 times the eccentricity of the ellipse x^2(sec)^2alpha+y^2=25, then a value of alpha is : (a) pi/6 (b) pi/4 (c) pi/3 (d) pi/2

lf the eccentricity of the hyperbola x^2-y^2(sec)^2alpha=5 is sqrt3 times the eccentricity of the ellipse x^2(sec)^2alpha+y^2=25, then a value of alpha is : (a) pi/6 (b) pi/4 (c) pi/3 (d) pi/2

lf the eccentricity of the hyperbola x^2 - y^2 sec^2 alpha=5 is sqrt3 times the eccentricity of the ellipse x^2 (sec^2alpha )+y^2=25, then a value of alpha is : (a) pi/6 (b) pi/4 (c) pi/3 (d) pi/2

lf the eccentricity of the hyperbola x^2 - y^2 sec^2 alpha=5 is sqrt3 times the eccentricity of the ellipse x^2 (sec^2alpha )+y^2=25, then a value of alpha is : (a) pi/6 (b) pi/4 (c) pi/3 (d) pi/2

lf the eccentricity of the hyperbola x^2-y^2(sec)alpha=5 is sqrt3 times the eccentricity of the ellipse x^2(sec)^2alpha+y^2=25, then a value of alpha is : (a) pi/6 (b) pi/4 (c) pi/3 (d) pi/2

If the eccentricity of the hyperbola x^(2)-y^(2)sec^(2)alpha=5 is sqrt3 times the eccentricity of the ellipse x^(2)sec^(2)alpha+y^(2)=25 , then tan^(2)alpha is equal to

If the eccentricity of the hyperbola x^(2)-y^(2)(sec)alpha=5 is sqrt(3) xx the eccentricity of the ellipse x^(2)(sec)^(2)alpha+y^(2)=25, then a value of alpha is : (a) (pi)/(6) (b) (pi)/(4) (c) (pi)/(3) (d) (pi)/(2)