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Length of latus rectum of ellipse is (x^...

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

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

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

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

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

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

KUMAR PRAKASHAN-OBJECTIVE SECTION AS PER NEW PAPER SCHEME -Conic Sections (True /False Statement)
  1. Eccentricity of curve given equation y^2=9x is 1.

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  2. Equation of directrix of parabola 2y^2=x is 8x + 1 = 0

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  3. Semi vertical angle of cone is alpha . Plane intersects vertical axis ...

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  4. Ellipse x^2/(25)+y^2/(9) =1 is symmetric about Y - axis.

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  5. (5,10) and (5,-10) are end points of latus rectum of parabola y^2 = 20...

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  6. t in R parametric equation of parabola are x=at^2 and y = 2at .

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

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  8. Equation x = 4 cos theta and y = 3 sin theta , theta in (-pi,pi) deno...

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  9. Curve having eccentricity sqrt2 is a rectangular hyperbola.

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  10. Radius of the circle touches X - axis = |x co - ordinate of centre |.

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  11. Radius of the circle x^2+y^2+8x+10y=8 is 7 unit.

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  12. Eccentricity of curve given equation y^2=9x is 1.

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  13. Equation of directrix of parabola 2y^2=x is 8x + 1 = 0

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  14. Semi vertical angle of cone is alpha . Plane intersects vertical axis ...

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  15. Ellipse x^2/(25)+y^2/(9) =1 is symmetric about Y - axis.

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  16. (5,10) and (5,-10) are end points of latus rectum of parabola y^2 = 20...

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  17. t in R parametric equation of parabola are x=at^2 and y = 2at .

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

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  19. Equation x = 4 cos theta and y = 3 sin theta , theta in (-pi,pi) deno...

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  20. Curve having eccentricity sqrt2 is a rectangular hyperbola.

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