Home
Class 12
MATHS
If a circle is concentric with the circl...

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

A

`x^(2)+y^(2)+4x+6y-87=0`

B

`x^(2)+y^(2)+4x+6y+87=0`

C

`x^(2)+y^(2)-4x-6y-87=0`

D

`x^(2)+y^(2)-4x-6y+87=0`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CIRCLE

    ARIHANT MATHS|Exercise Exercise For Session 2|17 Videos
  • CIRCLE

    ARIHANT MATHS|Exercise Exercise For Session 3|16 Videos
  • CIRCLE

    ARIHANT MATHS|Exercise EXAMPLE|2 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

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 radius of the circle x^(2)+y^(2)-4x-6y+12=0

Find the equation of the circle concentric with the circle x^2 + y^2+4x+ 6y+11=0 and Passing through the point (5, 4).

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

Find the equation of a circle concentric with the circle : 2x^2 + 2y^2-6x+8y+1=0 and of double its area.

Find the equation of the circle, whose centre lies on the line 2x- y- 3 = 0 and which passes through the points (3, - 2) and (-2, 0).

Find the equation of a circle concentric with x^2 + y^2-4x -6y -3 = 0 and which touches the y-axis.

Find the equation of the circle whose centre lies on the line x-4y = 1 and which passes through the points (3, 7) and (5, 5).

The line 3x -4y = k will cut the circle x^(2) + y^(2) -4x -8y -5 = 0 at distinct points if

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

ARIHANT MATHS-CIRCLE -Exercise For Session 1
  1. Evaluate the given limit lim(x to 0) (cosecx - cotx)

    Text Solution

    |

  2. If the equation px^(2)+(2-q)xy+3y^(2)-6qx+30y+6q=0 represents a circle...

    Text Solution

    |

  3. The equation of circle having centre at (2,2) and passes through the p...

    Text Solution

    |

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

    Text Solution

    |

  5. If the lines 3x-4y+4=0 and 6x-8y-7=0 are tangents to a circle, then fi...

    Text Solution

    |

  6. Area of the circle in which a chord of lengthsqrt2 makes an angle pi/2...

    Text Solution

    |

  7. The lines 2x-3y=5 and 3x-4y=7 are the diameters of a circle of area 15...

    Text Solution

    |

  8. If the lines 2x + 3y + 1 = 0 and 3x - y-4 = 0 lie along two diameters...

    Text Solution

    |

  9. Find the derivative of function x^3 from first principle.

    Text Solution

    |

  10. If a circle is concentric with the circle x^(2)+y^(2)-4x-6y+9=0 and pa...

    Text Solution

    |

  11. Evaluate lim( x to pi) (tanx)/(x - pi/2)

    Text Solution

    |

  12. Find lim(x to 0)f(x) , when f(x) = (5x + 2) .

    Text Solution

    |

  13. Find the centre and radius of circle 5x^(2)+5y^(2)+4x-8y=16.

    Text Solution

    |

  14. Prove that the centres of the circles x^2+y^2=1, x^2+y^2+6x-2y-1=0 and...

    Text Solution

    |

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

    Text Solution

    |

  16. Equation of circle passing through the centre of the circle x^2+y^2-4x...

    Text Solution

    |

  17. Prove that the locus of the centre of the circle (1)/(2)(x^(2)+y^(2))+...

    Text Solution

    |

  18. Find the equation of the following curves in cartesian form. If the cu...

    Text Solution

    |