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If the minor axis of an ellipse subtends...

If the minor axis of an ellipse subtends an angle of `60^(@)` at each focus of the ellipse, then its eccentricity, is

A

`sqrt3//2`

B

`1//sqrt2`

C

`2//sqrt3`

D

none of these

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The correct Answer is:
A
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OBJECTIVE RD SHARMA-ELLIPSE-Chapter Test
  1. A tangent to the ellipse x^2+4y^2=4 meets the ellipse x^2+2y^2=6 at P&...

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  2. If the distance of a point on the ellipse (x^(2))/(6) + (y^(2))/(2) = ...

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  3. If the minor axis of an ellipse subtends an angle of 60^(@) at each fo...

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  4. Let Sa n dS ' be two foci of the ellipse (x^2)/(a^3)+(y^2)/(b^2)=1 . I...

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  5. The equation of the normal at the point P (2, 3) on the ellipse 9x^(2)...

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  6. For the ellipse 3x^(2) + 4y^(2) + 6x - 8y - 5 = 0 the eccentrically, i...

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  7. Let S, S' be the focil and BB' be the minor axis of the ellipse (x^(2)...

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  8. If the length of the latusrectum of the ellipse x^(2) tan^(2) theta + ...

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  9. if vertices of an ellipse are (-4,1),(6,1) and x-2y=2 is focal chord t...

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  10. If (-4, 3) and (8, 3) are the vertices of an ellipse whose eccentricit...

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  11. The area of the triangle formed by three points on the ellipse x^2/a^2...

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  12. If the chord joining points P(alpha)a n dQ(beta) on the ellipse ((x...

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  13. If P(alpha,beta) is appoint on the ellipse (x^2)/(a^2)+(y^2)/(b^2)=...

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  14. The tangent at any point P on the ellipse meets the tangents at the ve...

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  15. P is a point on the circle x^(2) + y^(2) = c^(2). The locus of the mid...

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  16. The locus of the poles of normal chords of the ellipse x^(2)/a^(2) + y...

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  17. The locus of mid-points of a focal chord of the ellipse x^2/a^2+y^2/b^...

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  18. The locus of points whose polars with respect to the ellipse x^(2)/a^(...

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  19. if the chord of contact of tangents from a point P to the hyperbola x...

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  20. The locus of the poles of tangents to the auxiliary circle with respec...

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