JEE MATHEMATICS MCQ: ELLIPSE

1 Easy

1 of 1

Application +4 | -1

If the chord joining two points whose eccentric angles are

\alpha

and

\beta

, cut the major axis of an ellipse at a distance

c

from the centre, then

\tan \frac{\alpha}{2} \tan \frac{\beta}{2}=

View answer and explanation

Correct option: B

\frac{c-a}{c+a}

Option B (

\frac{c-a}{c+a}

) is correct because it represents the relationship between the tangents of half angles and the distance c.

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