Let and be the lengths of the perpendicular drawn from foci and of the ellipse to the tangent at any point on the ellipse. Then, |
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a) |
b) |
c) |
d) |

Let and be the lengths of the perpendicular drawn from foci and of the ellipse to the tangent at any point on the ellipse. Then, |
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a) |
b) |
c) |
d) |

1 Answer

127 votes

**(a)**

Tangent at is

(i)

Distance of focus from this tangent is

Distance of focus from this line

Now and

127 votes

127