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

Find the equation of the circle having `(1,-2)` as its centre and passing through the intersection of the lines `3x+y=14a d n2x+5y=18.`

A

`x^(2) + y^(2) - 2x + 4y - 20 = 0 `

B

`x^(2) + y^(2) - 2x - 4y - 20 = 0 `

C

`x^(2) + y^(2) + 2x - 4y - 20 = 0 `

D

`x^(2) + y^(2) + 2x + 4y - 20 = 0 `

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CONIC SECTIONS

    MODERN PUBLICATION|Exercise OBJECTIVE TYPE QUESTIONS (FILL IN THE BLANKS)|10 Videos

  • CONIC SECTIONS

    MODERN PUBLICATION|Exercise OBJECTIVE TYPE QUESTIONS (TRUE/FALSE QUESTIONS)|5 Videos

  • CONIC SECTIONS

    MODERN PUBLICATION|Exercise EXERCISE 11 (H) (LONG ANSWER TYPE QUESTIONS I )|6 Videos

  • COMPLEX NUMBERS

    MODERN PUBLICATION|Exercise CHAPTER TEST|12 Videos

  • INTRODUCTION TO THREE DIMENSIONAL GEOMETRY

    MODERN PUBLICATION|Exercise CHAPTER TEST|12 Videos

Similar Questions

Explore conceptually related problems

Find the equation of the circle having (1,-2) as its centre and passing through the intersection of the lines 3x+y=14 and 2x+5y=18

The equation of the circle having centre (0, 0) and passing through the point of intersection of the lines 4x + 3y = 2 and x + 2y = 3 is

Find the equation of th circle whose centre is (2, -3) and which passes through the intersection of the lines 3x + 2y = 11 and 2x + 3y = 4 .

Find the equation of the circle passing through the points (1, -1) and centre at the intersection of the lines x-y=4 and 2x+3y=-7

(i) A circle whoe centre is the point of intersection of the line 2x - 3y + 4 - 0 and 3x + 4y - 5 = 0 passes through the origin. Find its equation. (ii) Find the equation of the circle passing through the point (1,-1) and centre at the intersection of the lines (x -y) = 4 and 2x + 3y = -7.

Find the equation of the circle passing through the point (2, 4 ) and having its centre at the intersection of the lines x - y = 4 and 2x + 3y + 7 = 0 .

Find the equation of the circle passing through the point (2, 4) and centre at the point of intersection of the lines x-y=4 and 2x+3y=-7 .

The equation of the circle having its centre on the line x+2y-3=0 and passing through the points of intersection of the circles x^(2)+y^(2)-2x-4y+1=0 and x^(2)+y^(2)-4x-2y+4=0 is

Find the equation of the straight line passing through the intersection of the lines x-2y=1 and x+3y=2 and parallel to 3x+4y=0

Find the equation of the circle passing through the point (-1,3) and having its centre at the point of intersection of the lines x-2y=4 and 2x+5y+1=0

MODERN PUBLICATION-CONIC SECTIONS -OBJECTIVE TYPE QUESTIONS (MULTIPLE CHOICE QUESTIONS )
  1. The equation of the circle in the first quadrant touching each co-ordi...

    Text Solution

    |

  2. Find the equation of the circle having (1,-2) as its centre and passin...

    Text Solution

    |

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

    Text Solution

    |

  4. Equation of a circle which passes through (3,6) and touches the axes i...

    Text Solution

    |

  5. Equation of the circle with centre on the y-axis and passing through t...

    Text Solution

    |

  6. The equation of a circle with origin as centre and passing through the...

    Text Solution

    |

  7. If the focus of a parabola is at (0, -3) and its directrix is y = 3, t...

    Text Solution

    |

  8. If the parabola y^2=4a x\ passes through the point (3,2) then find th...

    Text Solution

    |

  9. If the vertex of a parabola is the point (-3,0) and the directrix is t...

    Text Solution

    |

  10. Find the area of the triangle formed by the lines joining the verte...

    Text Solution

    |

  11. Find the equation of the lines joining the vertex of the parabola y...

    Text Solution

    |

  12. If question of the ellipse whose focus is (1,-1), then directrix the l...

    Text Solution

    |

  13. The lenth of the latus rectum of the ellipse 3x^2+y^2=12 is :

    Text Solution

    |

  14. If e is the eccentricity of the ellipse (x^(2))/(a^(2)) + (y^(2))/(b^(...

    Text Solution

    |

  15. The equation of the ellipse whose centre is at origin and which passes...

    Text Solution

    |

  16. The eccentricity of the hyperbola whose latuscrectum is 8 and conjugat...

    Text Solution

    |

  17. If the distance between the foci of a hyperbola is 16 and its eccen...

    Text Solution

    |

  18. The length of the transverse axis of a hyperbola is 7 and it passes th...

    Text Solution

    |

  19. Equation of the hyperbola with eccentricity 3/2 and foci at (±2,0) is

    Text Solution

    |

  20. The equation of the chord joining the points (x(1) , y(1)) and (x(2), ...

    Text Solution

    |