Home
Class 12
MATHS
If the length of the tangent from (1,2) ...

If the length of the tangent from (1,2) to the circle `x^(2)+y^2+x+y-4=0 and 3x^(2)+3y^(2)-x-y-lambda=0` are in the ratio 4:3 then `lambda=`

A

23/4

B

39/4

C

17/4

D

19/4

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CIRCLE

    DIPTI PUBLICATION ( AP EAMET)|Exercise Exercise 1C(Pole, Polar)|107 Videos

  • CIRCLE

    DIPTI PUBLICATION ( AP EAMET)|Exercise Exercise 1D(Angle Between Circles)|49 Videos

  • CIRCLE

    DIPTI PUBLICATION ( AP EAMET)|Exercise Exercise 1A(Circle)|110 Videos

  • BINOMIAL THEOREM

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) SET - 4|4 Videos

  • COMPLEX NUMBERS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) (SET - 4)|5 Videos

Similar Questions

Explore conceptually related problems

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

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

Find the length of the tangent form (1,3) to the circle x^(2) + y^(2) - 2x + 4 y - 11 = 0 .

The locus of the point the lengths of the tangents from which to the circles x^(2)+y^(2)-2x-4y-4=0, x^(2)+y^(2)-10x+25=0 are in the ratio 2:1 is

If a point P is moving such that the lengths of tangents drawn from P to the circles x^(2)+y^(2)-4x-6y-12=0 and x^(2)+y^(2)+6x+18y+26=0 are the ratio 2:3, then find the equation to the locus of P.

The length of the tangent from a point on the circle x^(2)+y^(2)+4x-6y-12=0 to the circle x^(2)+y^(2)+4x-6y+4=0 is

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

DIPTI PUBLICATION ( AP EAMET)-CIRCLE-Exercise 1B(Circle-Line)
  1. A circle S=0 with radius sqrt2 touches the line x+y-2=0 at (1,1). Then...

    Text Solution

    |

  2. If the length of the tangent from (h,k) to the circle x^(2)+y^2=16 is ...

    Text Solution

    |

  3. If the length of the tangent from (1,2) to the circle x^(2)+y^2+x+y-4=...

    Text Solution

    |

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

    Text Solution

    |

  5. If the square of the length of the tangents from a point P to the circ...

    Text Solution

    |

  6. The area of the quadrilateral formed by the tangents from the point (4...

    Text Solution

    |

  7. If OA and OB are the tangent from the origin to the circle x^(2)+y^(2)...

    Text Solution

    |

  8. If the distances from the origin to the centres of three circles x^(2)...

    Text Solution

    |

  9. The equation to the circle which is such that the lengths of the tange...

    Text Solution

    |

  10. If the length of the tangent from (f,g) to the circle x^(2)+y^(2)=6 be...

    Text Solution

    |

  11. The locus of the point the lengths of the tangents from which to the c...

    Text Solution

    |

  12. The locus of the point, the lengths of the tangents from which to the ...

    Text Solution

    |

  13. The locus of the points from which the lengths of the tangents to the ...

    Text Solution

    |

  14. The locus of the point which is such that the lengths of the tangents ...

    Text Solution

    |

  15. The length of the intercept made by the circle x^(2)+y^(2)-12x+14y+11=...

    Text Solution

    |

  16. The length of the intercept made by the circle x^(2)+y^(2)+10x-12y-13=...

    Text Solution

    |

  17. The intercept made by the circlee x^(2)+y^(2)-2hx sin theta-2ky sin th...

    Text Solution

    |

  18. The extermities of a diameter of a circle have coordinate (-4,-3) and ...

    Text Solution

    |

  19. The length of the chord x+2y=5 of the circle x^(2)+y^(2)=9 is

    Text Solution

    |

  20. The length of the chord x=3y+13 cut off by the circle x^(2)+y^(2)-4x+...

    Text Solution

    |