Home
Class 11
MATHS
An ellipse drawn by taking a diameter of...

An ellipse drawn by taking a diameter of the circle `(x-1)^(2)+y^(2)=1` as its semiminor axis and a diameter of the circle `x^(2)+(y-2)^(2)=4` as its semi-major axis. If the centre of the ellipse is at the origin and its axes are the coordinate axes, then the equation of the ellipse is

A

`4x ^(2) + y^(2) =4`

B

`x ^(2) + 4y ^(2) =8`

C

`4x ^(2) + y^(2) =8`

D

`x ^(2) +4y ^(2) =16`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CIRCLE AND CONICS

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|158 Videos
  • FACTORIZATION FORMULAE

    TARGET PUBLICATION|Exercise EVALUATION TEST|8 Videos

Similar Questions

Explore conceptually related problems

An ellipse is drawn by taking a diameter of the circle (x""""1)^2+""y^2=""1 as its semiminor axis and a diameter of the circle x^2+""(y""""2)^2=""4 as its semi-major axis. If the centre of the ellipse is the origin and its axes are the coordinate axes, then the equation of the ellipse is (1) 4x^2+""y^2=""4 (2) x^2+""4y^2=""8 (3) 4x^2+""y^2=""8 (4) x^2+""4y^2=""16

An ellipse is drawn by taking a diameter of the circle (x – 1)^2 + y^2 = 1 , as its semi-minor axis and a diameter of the circle x^2 + (y – 2)^2 = 4 as its semi-major axis. If the centre of the ellipse is at the origin and its axes are the coordinate axes, then the equation of the ellipse is:

An ellipse with major axis 4 and minor axis 2 touches both the coordinate axes,then locus of its focus is

The eccentricity of an ellipse with centre at the orgin and axes along the coordinate axes , is 1/2 if one of the directrices is x=4, the equation of the ellipse is

The equation of the ellipse with its axes as the coordinate axes respectively and whose major axis =6 and minor axis =4 is

TARGET PUBLICATION-CIRCLE AND CONICS -EVALUATION TEST
  1. Tht line L passes through the points f intersection of the circles x ^...

    Text Solution

    |

  2. the equation of the circle passing through the foci of the ellip...

    Text Solution

    |

  3. Let the eccentricity of the hyperbola (x^(2))/(a^(2))-(y^(2))/(b^(2))=...

    Text Solution

    |

  4. An ellipse drawn by taking a diameter of the circle (x-1)^(2)+y^(2)=1 ...

    Text Solution

    |

  5. The circle x^2 +y^2=4x+8y+ 5 intersects the line 3x-4y= m at two disti...

    Text Solution

    |

  6. Three distinct points A, B and C are given in the 2-dimensional coordi...

    Text Solution

    |

  7. The ellipse x^2+""4y^2=""4 is inscribed in a rectangle aligned with...

    Text Solution

    |

  8. The equation of the the circle having x - y - 2 = 0 and x - y + 2 = 0 ...

    Text Solution

    |

  9. The sum of the minimum distance and the maximum distnace from the poin...

    Text Solution

    |

  10. Let f(x,y) =0 be the equation of a circle. If f (0, lamda)=0 has equal...

    Text Solution

    |

  11. The distance between the vertex of the parabola y = x^2 - 4x + 3 and...

    Text Solution

    |

  12. Let a circle touches to the directrix of a parabola y ^(2) = 2ax has i...

    Text Solution

    |

  13. Through the vertex 'O' of parabola y^2=4x, chords OP and OQ are drawn...

    Text Solution

    |

  14. For each point (a,y) on an ellipse, the sum of the distances from (x,y...

    Text Solution

    |

  15. The line passing through the extremity A of the major exis and extremi...

    Text Solution

    |

  16. In an ellipse, if the lines joining focus to the extremities of the mi...

    Text Solution

    |

  17. If the area of the auxiliary circle of the ellipse (x ^(2))/(a ^(2)) +...

    Text Solution

    |

  18. If A and B are two fixed points and P is a variable point such that P...

    Text Solution

    |

  19. If A and B are two fixed points and P is a variable point such that P...

    Text Solution

    |

  20. If the line y = 7x - 25 meets the circle x^(2) + y^(2) = 25 in the poi...

    Text Solution

    |