JEE Math Practice Question
Let S and S' be the foci of an ellipse and B be any one of the extremities of its minor axis. If $$\Delta $$S'BS is a right angled triangle with right angle at B and area ($$\Delta $$S'BS) = 8 sq. units, then the length of a latus rectum of the ellipse is :
- A.2
- B.4$$\sqrt 2 $$
- C.4
- D.2$$\sqrt 2 $$
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