CircleHard
Question
The tangent at any point P on a standard ellipse with foci as S & S′ meets the tangents at the vertices A & A′ in the points V & V′, then -
Options
A.i(AV). i (A ′V′) = b2
B.i (AV). i (A ′V′) = a2
C.⎳V′ SV = 90o
D.V′S′ VS is a cyclic quadrilateral
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