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Length of latus rectum of ellipse 5x^2+9...

Length of latus rectum of ellipse `5x^2+9y^2=25` is ......... .

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`10/3`
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Length of latus rectum of ellipse 4x^2+9y^2=1 is ............ .

Length of latus rectum of ellipse 5x^(2) + 9y^(2) = 45 is …….

Length of latus rectum of ellipse 2x^(2)+81y^(2)=162

Length of latus rectum of ellipse is (x^2)/b^2+y^2/a^2 = .......... 1 is (2a^2)/(|b|) .

Length of major axis of ellipse 25x^2+9y^2=1 is ........ .

The length of the latus rectum of the ellipse 3x^(2) + y^(2) = 12 is …….

Find co - ordinates of foci, water length of major axis and minor aixs, eccentricity and length of latus rectum of following ellipse. Length of latus rectum of following ellipse. (1) 16x^(2) + 9y^(2) = 1 (2) 3x^(2) + 2y^(2) = 6 (3) 4x^(2) + 9y^(2) = 1 (4) (x^(2))/(49) + (y^(2))/(16) = 1 (5) 9x^(2) + 25y^(2) = 225 (6) 7x^(2) + 10y^(2) = 70 (7) 16x^(2) + 5y^(2) = 80

Length of latus-rectum of Hyperbola y^(2)-16x^(2)=16 is -

KUMAR PRAKASHAN-OBJECTIVE SECTION AS PER NEW PAPER SCHEME -Conic Sections (Fill in the blanks )
  1. Eccentricity of hyperbola 16y^2-9x^2=144 is ...........

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  2. Eccentricity of x^2-4y^2=1 is ...........

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  3. Length of latus rectum of ellipse 5x^2+9y^2=25 is ......... .

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  4. ........... is the eccentricity of ellipse if distance between focii i...

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  5. If the ratio of major and minor axis of ellipse is 5:3 then eccentrici...

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  6. Length of the conjugate axis of 12x^2-3y^(2)=-36 is .........

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  7. If the equation (a-3)x^2+9y^2=4 represents the rectangular hyperbola t...

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  8. Radius of circle with centre C(3,4) and passes from O(0,0) is r = .......

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  9. bar(AB) is diameter of circle with centre (4,2) . If point A is (-3,2)...

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  10. Area of circle with centre (1,2) and passes from (4,6) is ..........

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  11. Coordinates of centre of circle passes from (0,0) , (a,0) and (0,b) is...

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  12. .........is the standard equation of circle with centre (1,0) and its ...

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  13. bar(AB) joining A(1,k) and B(3,5) is diameter of circle with centre C(...

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  14. Radius of circle which touches X - axis at (3,0) and cuts a chord at l...

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  15. Minimum distance of the line 3x +4y - 50 =0 from the point lies on cir...

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  16. length of latus rectum of parabola y^2=4ax which passes from (3,2) is...

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  17. L and L' are end points of latus rectum of parabola y^2 = 4ax and M' a...

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  18. Vertex of parabola (y-3)^2=2(x+1) is ..........

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  19. (5,2) and (3,4) are end points of latus rectums then its focii is .......

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  20. Eccentricity of ellipse is ..........if length of latus rectum is half...

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