Home
Class 11
MATHS
If (x, 4) and (2, 8) are the extremities...

If (x, 4) and (2, 8) are the extremities of a diameter of circle with.centre.at (4, y) then the value of x and y are

A

x = 6 , y = 2

B

x = 6 , y = 5

C

x = 6 , y = 3

D

x = 6 , y = 6

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CONIC SECTIONS

    OMEGA PUBLICATION|Exercise IMPORTANT QUESTIONS FROM MISCELLANEOUS EXERCISE|4 Videos

  • COMPLEX NUMBER AND QUADRATIC EQUATIONS

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (MCQs)|25 Videos

  • LIMITS AND DERIVATIVES

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTION|26 Videos

Similar Questions

Explore conceptually related problems

If (x,3) and (3,5) are the extremities of a diameter of a circle with centre at (2,y) then the values of x and y are:

One end of a diameter of a circle : x^2 + y^2- 3x+ 5y-4=0 is (1, -6), find the other end.

The lines 2x-3y=5 and 3x-4y=7 are the diameters of a circle of area 154 sq. units. Then the equation of the circle is a. x^(2)+y^(2)+2x-2y-62=0 b. x^(2)+y^(2)+2x-2y-47=0 c. x^(2)+y^(2)-2x+2y-62=0 d. x^(2)+y^(2)-2x+2y-47=0

The centre of the circle (x-1)^2+y^2=4 is

If (4, 1) be an end of a diameter of the circle x^2 + y^2 - 2x + 6y-15=0 , find the coordinates of the other end of the diameter.

If one end of a diameter of the circle 2x^(2)+2y^(2)-4x-8y+2=0 is (-1,2), then the other end of the diameter is

If one of the diameters of the circle, given by the equation, x^2+y^2-4x+6y-12=0 , is a chord of a circle S, whose centre is at (-3,""2) , then the radius of S is :

One of the diameters of the circle x^2+y^2-12x+4y+6=0 is given by

If the straight line ax + by = 2 ; a, b!=0 , touches the circle x^2 +y^2-2x = 3 and is normal to the circle x^2 + y^2-4y = 6 , then the values of 'a' and 'b' are ?

The locus of the centre of the circle for which one end of the diameter is (3,3) while the other end lies on the line x+y=4 is

OMEGA PUBLICATION-CONIC SECTIONS -Multiple Choice Questions (MCQs)
  1. The locus of a point which moves so that its distance from a fixed po...

    Text Solution

    |

  2. The foci of the ellipse 9x^2 +4y^2 =36 are

    Text Solution

    |

  3. If the latus rectum of an ellipse is one half of its minor-axis, then...

    Text Solution

    |

  4. The eccentricity of the conic 9x^2 +25y^2 =225 is

    Text Solution

    |

  5. The foci of the hyperbola 9x^2 – 16y^2 = 144 are

    Text Solution

    |

  6. If P (x,y) , F1(3,0) and F2 (-3,0) and 16x^2 +25y^2 =400 , then PF1+PF...

    Text Solution

    |

  7. If the major axis of an ellipse is thrice the minor axis, then its ecc...

    Text Solution

    |

  8. The latus rectum of the hyperbola 16x^2 -9y^2=144 is

    Text Solution

    |

  9. The area of a circle centred at (1,2) and passing through (4, 6) is

    Text Solution

    |

  10. The equation of a circle with centre at (1,0) and circumference 10pi ...

    Text Solution

    |

  11. The equation of the circle whose centre is (0, 0) and which passes thr...

    Text Solution

    |

  12. The ends of diameter of a circle are (2, 3) ,(6,5). The centre of the ...

    Text Solution

    |

  13. The centre and radius of the circle x^2+(y-1)^2=2 are

    Text Solution

    |

  14. The eccentricity 'e' of a parabola is

    Text Solution

    |

  15. The equation of the directrix of the parabola x^2=-4ay is

    Text Solution

    |

  16. The length of the latus rectum of the hyperbola x^2/a^2-y^2/b^2=1 is

    Text Solution

    |

  17. If e is the eccentricity of the ellipse x^2/a^2+y^2/b^2 = 1 (a lt b) ,...

    Text Solution

    |

  18. The latus rectum of the ellipse 5x^2+9y^2 = 45 is

    Text Solution

    |

  19. If (x, 4) and (2, 8) are the extremities of a diameter of circle with....

    Text Solution

    |

  20. For the ellipse x^2/1+y^2/4=1 the latus rectum

    Text Solution

    |