Home
Class 11
MATHS
Find the equation of the circle having ...

Find the equation of the circle having
centre at (7,-2) , and touching the X-axis

A

`x^(2) + y^(2) - 14x + 4y + 49 = 0 `

B

`(x + 7)^(2) + (y-2)^(2) = 4`

C

`(x- 7) ^(2) + (y-2)^(2) = 49 `

D

`x^(2) + y^(2) + 14x - 4y + 4 = 0 `

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CIRCLE AND CONICS

    MARVEL PUBLICATION|Exercise MISCELLANEOUS MCQs|50 Videos

  • CIRCLE AND CONICS

    MARVEL PUBLICATION|Exercise MISCELLANEOUS MCQs|50 Videos

  • BERNOULLI TRIALS AND BINOMIAL DISTRIBUTION

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|79 Videos

  • PROBABILITY

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS|239 Videos

Similar Questions

Explore conceptually related problems

Find the equation of the circle having centre at (3,2), and touching the line 4x + 3y - 8 = 0 .

Find the equation of the circle having centre at (3,-4) and touching the line 5x+12y-12=0

Find the equation of the circle having center at (2,3) and which touches x+y=1

A circle of radius 2 lies in the first quadrant and touches both the axes of coordinates. Find the equation of the circle with centre at (6,5) and touching the above circle externally.

A circle of radius 2 lies in the first quadrant and touches both the axes.Find the equation of the circle with centre at (6,5) and touching the above circle externally.

Find the equation of the circle having centre in the first quadrant, touching the x-axis, having a common tangent y = sqrt3 x + 4 with the circle x ^(2) + y ^(2) + 4x + 4y + 4=0 such that the distance between the two circles along the x-axis is 3 units.

Find the equation of the cirlcle having centre in the first quadrant , touching the x-axis, having a common tangent y=sqrt3x+4 with the circle x^2+y^2+4x+4y+4=0 such that the distance between the two circles along the x-axis is 3 units.

Find the equation of a circle with centre (h, k) and touching the x -axis.

Find the equatiion of a circle with centre (h, k) and touching the y-axis.

Find the equation of a circle with centre (h, k) and touching both the axes

MARVEL PUBLICATION-CIRCLE AND CONICS -MULTIPLE CHOICE QUESTIONS
  1. Equation of circle centred at (1,-1) , and passing through (3,2) , i...

    Text Solution

    |

  2. Equation of circle cnetred at (5,-2) , and touching X-axis is

    Text Solution

    |

  3. Find the equation of the circle having centre at (7,-2) , and touch...

    Text Solution

    |

  4. Equation of of circle centred at (-4, 3) , and tangent to Y-axis , is

    Text Solution

    |

  5. Equation of circle centred at (-g, -f) , and tangent to Y-axis ,is

    Text Solution

    |

  6. Equation of circle centred at (0,-3) , and tanged to X-axis, is

    Text Solution

    |

  7. Equation of circle centred at (2,0) , and touching Y-axis is

    Text Solution

    |

  8. Equation of circle centred at origin , and touching the line 3x - ...

    Text Solution

    |

  9. Equation of circle centred at (3,1), and touching the line 8x - 15y...

    Text Solution

    |

  10. Find the equation of the circle whose centre is at (3,-1) and which...

    Text Solution

    |

  11. Equation of circle centred at (3,-2) , which cuts off a chord of le...

    Text Solution

    |

  12. Equation of circle centred on X-axis, and passing through (6,4) and ...

    Text Solution

    |

  13. Equation of circle centred on Y-axis , and passing through (4,6) and...

    Text Solution

    |

  14. Equation of circle centred on the line x - 2y + 9 = 0 , and passi...

    Text Solution

    |

  15. Equation of circle passing through (-2,0),(4,0) , and having radius 5,...

    Text Solution

    |

  16. Equation of circle passing through A(-1,-3), B (3,0) and touching li...

    Text Solution

    |

  17. Equation of circle passing throught (0,0),(3,0) and (0,2) is

    Text Solution

    |

  18. Equation of circle through the origin , having intercepts (6) and (...

    Text Solution

    |

  19. Show that equation of the circle passing through the origin and cuttin...

    Text Solution

    |

  20. Equation of circumcircle of square OACB of side a, where OA and O...

    Text Solution

    |