question_answer

If the latusrectum of a hyperbola through one focus subtends \[60{}^\circ \]angle at the other focus, then its eccentricity e is _______.

A)  \[\sqrt{2}\]                               

B)  \[\sqrt{3}\]

C)  \[\sqrt{4}\]                               

D)  \[\sqrt{5}\]

E)  None of these