Let the foci of the ellipse \frac{x^{2}}{9}+y^{2}=1 subtend a right angle at a point P. Then, the locus of P is

WBJEE 2012 Math Solved Paper

Question : 20 of 80

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Let the foci of the ellipse ‌

+y2=1 subtend a right angle at a point P. Then, the locus of P is

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