The eccentric angles of the extremities of latus recta of the ellipse $\frac{{{x}^{2}}}{{{a}^{2}}}+\frac{{{y}^{2}}}{{{b}^{2}}}=1$ are given by

Question

Accepted Answer

${{	an }^{-1}}\left( \pm \frac{b}{ae} ight)$

Answer

${{	an }^{-1}}\left( \pm \frac{ae}{b} ight)$

Answer

${{	an }^{-1}}\left( \pm \frac{be}{a} ight)$

Answer

${{	an }^{-1}}\left( \pm \frac{a}{be} ight)$

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