If the chords of contact of tangents from two points \[(\alpha ,\beta )\] and \[(\gamma ,\delta )\] to the ellipse \[\frac{{{x}^{2}}}{5}+\frac{{{y}^{2}}}{2}=1\] are perpendicular, then \[\frac{\alpha \gamma }{\beta \delta }=\]

If the chords of contact of tangents from two points \[(\alpha ,\beta

1.	If the chords of contact of tangents from two points \[(\alpha ,\beta )\] and \[(\gamma ,\delta )\] to the ellipse \[\frac{{{x}^{2}}}{5}+\frac{{{y}^{2}}}{2}=1\] are perpendicular, then \[\frac{\alpha \gamma }{\beta \delta }=\]
A.	\[\frac{4}{25}\]
B.	\[\frac{-4}{25}\]
C.	\[\frac{25}{4}\]
D.	\[\frac{-25}{4}\]
Answer» E.

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If the chords of contact of tangents from two points \[(\alpha ,\beta )\] and \[(\gamma ,\delta )\] to the ellipse \[\frac{{{x}^{2}}}{5}+\frac{{{y}^{2}}}{2}=1\] are perpendicular, then \[\frac{\alpha \gamma }{\beta \delta }=\]

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