Home
Class 12
MATHS
The circles x^(2)+y^(2)-8x+6y+21=0, x^(2...

The circles `x^(2)+y^(2)-8x+6y+21=0, x^(2)+y^(2)+4x=10y-115=0` are

A

intersecting

B

touching externally

C

touching internally

D

one is lying inside the other

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CIRCLES

    AAKASH SERIES|Exercise EXERCISE II|169 Videos

  • CIRCLES

    AAKASH SERIES|Exercise PRACTICE EXERCISE|164 Videos

  • CIRCLES

    AAKASH SERIES|Exercise ADDITIONAL EXERCISE|47 Videos

  • CIRCLE

    AAKASH SERIES|Exercise EXERCISE -1.4|38 Videos

  • COMPLEX NUMBERS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|93 Videos

Similar Questions

Explore conceptually related problems

Find the equation of the circle passing through the points of intersection of the circles x^(2)+y^(2)-8x-6y-21=0 x^(2)+y^(2)-2x-15=0and(1,2)

The number of common tangent to the circles x^(2)+y^(2)+2x+8y-23=0, x^(2)+y^(2)-4x-10y+19=0 is

The radical centre of the circles x^(2) + y^(2)- 2x + 6y = 0 , x^(2) + y^(2) - 4x - 2y + 6 = 0 , x^(2) + y^(2) - 12x + 12y + 30 = 0 is

The number of common tangents that can be drawn to the circles x^(2)+y^(2)-4x+6y+8=0, x^(2)+y^(2)-10x-6y+14=0

The angle between the circles x^(2)+y^(2)-4x-6y-3=0 ," x^(2)+y^(2)+8x-4y+11=0 " is

If the circles x^(2) + y^(2) - 6x - 8y + 12 = 0 , x^(2) + y^(2) - 4x + 6y + k = 0 cut orthogonally, then k =

Find the acute angle or angle or intersection of the following circles. a. x^(2)+y^(2)-12x-6y+41=0, x^(2)+y^(2)+4x+6y-59=0

AAKASH SERIES-CIRCLES-EXERCISE -I
  1. The inverse of the point (1, 2) with respect to the circle x^(2) + y^(...

    Text Solution

    |

  2. The piont where the line 4x - 3y + 7 = 0 touches the circle x^(2) + y^...

    Text Solution

    |

  3. The equation of the chord of the circle x^(2)+y^(2)-4x+6y-3=0 having (...

    Text Solution

    |

  4. The mid point of the chord x-2y+7=0 w.r.t the circle x^(2)+y^(2)-2x-10...

    Text Solution

    |

  5. The pair of tangents from (2,1) to the circle x^(2)+y^(2)=4 is

    Text Solution

    |

  6. The angle between the tangents drawn from the origin to the circle x^(...

    Text Solution

    |

  7. The pair of tangents from origin to the circle x^(2)+y^(2)+4x+2y+3=0 i...

    Text Solution

    |

  8. The pair of tangents from origin to x^(2)+y^(2)+4x+2y-3=0 is

    Text Solution

    |

  9. The circles x^(2)+y^(2)-8x+6y+21=0, x^(2)+y^(2)+4x=10y-115=0 are

    Text Solution

    |

  10. The circles x^(2)+y^(2)-12x+8y+48=0, x^(2)+y^(2)-4x+2y-4=0 are

    Text Solution

    |

  11. The circles x^(2)+y^(2)-2x-4y-20=0, x^(2)+y^(2)+4x-2y+4=0 are

    Text Solution

    |

  12. The number of common tangents to x^(2)+y^(2)=8, x^(2)+y^(2)=2 is

    Text Solution

    |

  13. The number of common tangents to x^(2)+y^(2)=256, (x-3)^(2)+(y-4)^(2)=...

    Text Solution

    |

  14. The number of common tangentss to the circles x^(2)+y^(2)-8x+2y=0 and ...

    Text Solution

    |

  15. The point at which the circles x^(2)+y^(2)-4x-4y+7=0 and x^(2)+y^(2)-1...

    Text Solution

    |

  16. The internal centre of similitude of the circles x^(2)+y^(2)-2x+4y+4=0...

    Text Solution

    |

  17. The external centre of similitude of the circle x^(2)+y^(2)-12x+7y+48=...

    Text Solution

    |

  18. The internal centre of similitude of two circles (x-3)^(2)+(y-2)^(2)=9...

    Text Solution

    |

  19. The centre of circle passing through three non collinear points A,B,C ...

    Text Solution

    |

  20. The area (in sq units) of the triangle formed by the tangent, normal a...

    Text Solution

    |