Home
Class 12
MATHS
If the length of the tangents from any p...

If the length of the tangents from any point on the circle `15x^(2)+15y^(2)-48x+64y=0` to the two circles `5x^2+5y^(2)-24x+32y+75=0, 5x^(2)+5y^(2)-48x+64y+300=0` are in the ratio

A

`1:2`

B

`2:3`

C

`3:4`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • CIRCLE

    FIITJEE|Exercise Assignment Problems (Objective) Level -II|15 Videos
  • CIRCLE

    FIITJEE|Exercise COMPREHENSIONS|8 Videos
  • CIRCLE

    FIITJEE|Exercise Assignment Problems (Subjective ) Level -II|13 Videos
  • AREA

    FIITJEE|Exercise Numerical Based|3 Videos
  • COMPLEX NUMBER

    FIITJEE|Exercise NUMERICAL BASED|3 Videos

Similar Questions

Explore conceptually related problems

The lengths of the tangents from any point on the circle 15x^(2)+15y^(2)-48x+64y=0 to the two circles 5x^(2)+5y^(2)-24x+32y+75=0 5x^(2)+5y^(2)-48x+64y=0 are in the ratio

The length of the tangent from any point on the circle x^(2)+y^(2)-2x-4y-5=0 to the circle 2x^(2)+2y^(2)-4x-8y-7=0 is

The length of the tangent from a point on the circle x^(2)+y^(2)+4x6y-12=0 to the circle x^(2)+y^(2)+4x6y+4=0 is

The length of the tangent from (1,1) to the circle 2x^(2)+2y^(2)+5x+3y+1=0 is

The lengths of the tangents from any point on the circle x^(2)+y^(2)+8x+1=0 to the circles x^(2)+y^(2)+7x+1=0 and x^(2)+y^(2)+4x+1=0 are in the ratio

The length of the tangent from (0, 0) to the circle 2(x^(2)+y^(2))+x-y+5=0 , is

FIITJEE-CIRCLE-Assignment Problems (Objective) Level -I
  1. If the circle x^2+y^2+4x+22y+l=0 bisects the circumference of the circ...

    Text Solution

    |

  2. A, B C and D are the points of intersection with the coordinate axes o...

    Text Solution

    |

  3. If the length of the tangents from any point on the circle 15x^(2)+15y...

    Text Solution

    |

  4. ) Six points(x,yi),i=1,2, ,.., 6 are taken on the circle x4 such that ...

    Text Solution

    |

  5. The circles x^2+y^2+x+y=0 and x^2+y^2+x-y=0 intersect at an angle of

    Text Solution

    |

  6. The centers of a set of circles, each of radius 3, lie on the circle x...

    Text Solution

    |

  7. The chords of contact of the pair of tangents drawn from each point on...

    Text Solution

    |

  8. Equation of a circle S(x,y)=0 , (S(2,3)=16) which touches the line 3x+...

    Text Solution

    |

  9. Find the number of common tangents that can be drawn to the circles...

    Text Solution

    |

  10. Equation of the straight line meeting the cirle with centre at origin ...

    Text Solution

    |

  11. If y=f(x)=ax+b is a tangent to circle x^2+y^2+2x+2y-2=0 then the value...

    Text Solution

    |

  12. Let AB be a chord of the circle x^(2) +y^(2) =r^(2) subtending a right...

    Text Solution

    |

  13. Three parallel chords of a circle have lengths 2,3,4 units and subtend...

    Text Solution

    |

  14. A variable point P is on the circle x^2+y^2=1 on XY-plane. From point...

    Text Solution

    |

  15. The equation of chord AB of the circle x^2+y^2=r^2 passing through t...

    Text Solution

    |

  16. Two circle S1=0,S2=0 of equal radius 'r' intersect such that one circl...

    Text Solution

    |

  17. Two circles are given as x^2+y^2+14x-6y+40=0 and x^2+y^2-2x+6y+7=0 wi...

    Text Solution

    |

  18. A variable line ax+by+c=0 , where a, b, c are in A.P. is normal to a c...

    Text Solution

    |

  19. Let BC to be chord of contact of the tangents from a point A to the ci...

    Text Solution

    |

  20. A circle (x-2)^2+(y-3)^2=16 is given for which two lines L1:2x+3y=7 a...

    Text Solution

    |