Home
Class 12
MATHS
If (1, 2) is a limiting point of a coaxi...

If `(1, 2)` is a limiting point of a coaxial system of circles containing the circle `x^(2)+y^(2)+x-5y+9=0`, then the equation of the radical axis, is

A

`x-9y+4=0`

B

`3x-y-1=0`

C

`x+3y-4=0`

D

`9x+y-4=0`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CIRCLE

    ARIHANT MATHS|Exercise Exercise (Single Option Correct Type Questions)|30 Videos

  • CIRCLE

    ARIHANT MATHS|Exercise Exercise (More Than One Correct Option Type Questions)|15 Videos

  • CIRCLE

    ARIHANT MATHS|Exercise Exercise For Session 6|16 Videos

  • BIONOMIAL THEOREM

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|21 Videos

  • COMPLEX NUMBERS

    ARIHANT MATHS|Exercise Complex Number Exercise 8|3 Videos

Similar Questions

Explore conceptually related problems

One of the limiting points of the co-axial system of circles containing the circles x^(2)+y^(2)-4=0andx^(2)+y^(2)-x-y=0 is

The point (2,3) is a limiting point of a co-axial system of circles of which x^(2)+y^(2)=9 is a member. The coordinates of the other limiting point is given by

Find the equation of the system of circles co-axial with the circles x^(2)+y^(2)+4x+2y+1=0andx^(2)+y^(2)-2x+6y-6=0 Also, find the equation of that particular circle whose center lies on the radical axis.

Find the centre and radius of the circle 2x^(2)+2y^(2)=3x-5y+7

If a circle is concentric with the circle x^(2)+y^(2)-4x-6y+9=0 and passes through the point (-4,-5) then its equation is

Find the radical axis of co-axial system of circles whose limiting points are (1,2) and (2,3).

The limiting points of the system of circles represented by the equation 2(x^(2)+y^(2))+lambda x+(9)/(2)=0 , are

Find the length of intercept, the circle x^2+y^2+10 x-6y+9=0 makes on the x-axis.

Find the equation of the circle concentric with the circle x^(2) + y^(2) - 8x + 6y -5 = 0 and passing through the point (-2, -7).

Find the equation of a circle concentric with the circle x^2 + y^2-2x -4y + 1 = 0 and whose radius is 5.

ARIHANT MATHS-CIRCLE -Exercise For Session 7
  1. Find the angle at which the circles x^2+y^2+x+y=0 and x^2+y^2+x-y=0 in...

    Text Solution

    |

  2. If the circles of same radius a and centers at (2, 3) and 5, 6) cut or...

    Text Solution

    |

  3. Find the derivative of function (x + a) from first principle .

    Text Solution

    |

  4. If a circle Passes through a point (a,b) and cut the circle x^2+y^2 = ...

    Text Solution

    |

  5. The loucs of the centre of the circle which cuts orthogonally the circ...

    Text Solution

    |

  6. Find the equation of the circle which cuts the three circles x^2+y^2-3...

    Text Solution

    |

  7. Find the equation of the radical axis of circles x^2+y^2+x-y+2=0 and 3...

    Text Solution

    |

  8. The radius and centre of the circles x^(2)+y^(2)=1,x^(2)+y^(2)+10y+24...

    Text Solution

    |

  9. If (1, 2) is a limiting point of a coaxial system of circles containin...

    Text Solution

    |

  10. The limiting points of the system of circles represented by the equati...

    Text Solution

    |

  11. One of the limiting points of the co-axial system of circles containin...

    Text Solution

    |

  12. The point (2,3) is a limiting point of a co-axial system of circles of...

    Text Solution

    |

  13. Find the derivative of function sin(x + 1) from first principle .

    Text Solution

    |

  14. Find the equation of the circle which cuts orthogonally the circle x^2...

    Text Solution

    |

  15. Tangents are drawn to the circles x^(2)+y^(2)+4x+6y-19=0,x^(2)+y^(2)=9...

    Text Solution

    |

  16. Find the coordinates of the point from which the lengths of the tangen...

    Text Solution

    |

  17. Find the equation of a circle which is co-axial with the circles x^(2)...

    Text Solution

    |

  18. Find the radical axis of co-axial system of circles whose limiting poi...

    Text Solution

    |