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Find the eccentricity and equations of the directrices of the ellipse `(x^(2))/(100) + (y^(2))/ (36) = 1 ` . Show that the sum of the focal distances of any point on this ellipse is constant .

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PATHFINDER-PARABOLA, ELLIPSE AND HYPERBOLA-QUESTION BANK
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  10. The eccentricity of the hyperbola x^2-y^2=4 is

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  11. Find the equation to the locus represented by the parametric equation...

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  12. The equation of the auxiliary circle of the hyperbola x^2/a^2-y^2/b^2=...

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  15. If the length of conjugate axis and the length of latus rectum of a hy...

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  20. Find the equation of the hyperbola, whose axes are axes of coordinates...

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