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12th Standard English Medium Maths Subject Two Dimensional Analytical Geometry-II Creative 1 Mark Questions with Solution Part - I

12th Standard

    Reg.No. :
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Maths

Time : 01:00:00 Hrs
Total Marks : 5

    1 Marks

    5 x 1 = 5
  1. The equation of the directrix of the parabola y2+ 4y + 4x + 2 = 0 is ___________

    (a)

    x = -1

    (b)

    x = 1

    (c)

    x = \(\frac{-3}{2}\)

    (d)

    x = \(\frac{3}{2}\)

  2. y2 - 2x - 2y + 5 = 0 is a _________

    (a)

    circle

    (b)

    parabola

    (c)

    ellipse

    (d)

    hyperbola

  3. The eccentricity of the ellipse 9x2+ 5y2 - 30y = 0 is __________

    (a)

    \(\frac13\)

    (b)

    \(\frac23\)

    (c)

    \(\frac34\)

    (d)

    none of these

  4. If the distance between the foci is 2 and the distance between the direction is 5, then the equation of the ellipse is __________

    (a)

    6x2 + 10y2 = 5

    (b)

    6x2 + 10y2 = 15

    (c)

    x2 + 3y2 = 10

    (d)

    none

  5. The equation 7x2- 6\(\sqrt { 3 } \) xy + 13y2 - 4\(\sqrt { 3 } \) x - 4y - 12 = 0 represents ____________

    (a)

    parabola

    (b)

    ellipse

    (c)

    hyperbola

    (d)

    rectangular hyperbola

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