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Length of the latus rectum of the ellips...

Length of the latus rectum of the ellipse
`(x^(2))/(25)+(y^(2))/(9)=1` is

A

` (9)/(5)`

B

`(18)/(5)`

C

`(50)/(3)`

D

` (25)/(3)`

Text Solution

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The correct Answer is:
B
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HIMALAYA PUBLICATION-ELLIPSE-QUESTION BANK
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  5. The centre of the ellipse 9 x^(2)+5 y^(2)-36 x-50 y+116=0 is

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  6. If y=x+c is a tangent to the ellipse 9 x^(2)+16 y^(2)=144, thenc=

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  7. If the latus-rectum of the ellipse is half the minor axis, then its ec...

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  8. Eccentricity of the ellipse 25 x^(2)+9 y^(2)-150 x-90 y+225=0

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  9. An ellipse with eccentricity e=(1)/(2) has a focus at (0,0) and the co...

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  10. An ellipse has a minor axis of Iength 6 and the distance between its f...

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  11. In an ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 if the distance betwee...

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  12. The angle between the lines joining the foci of an ellipse to an extre...

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  13. The ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 cuts the x -axis at A an...

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  14. The locus of the point of intersection of two perpendicular tangents t...

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  15. An ellipse has its centre (1,-1) and semi major axis is 8, which passe...

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  16. The distance between the foci is 6, e=(1)/(2), the length of the major...

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  17. Equation of the tangent and the normal drawn at the point (6,0) on the...

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  18. The locus of the point of intersection of the perpendicular tangents t...

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  19. The radius of the circle passing through the foci of the ellipse (x^(2...

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