Home
Class 12
MATHS
The circumcentre of the triangle formed ...

The circumcentre of the triangle formed by the lines x+y=0, x-y=0 and lx+my=1 is

A

`((1)/(l^(2)+m^(2)),(-m)/(l^(2)+m^(2)))`

B

`((1)/(l^(2)-m^(2)), (-m)/(l^(2)-m^(2)))`

C

`((1)/((l+m)^(2)),(-m)/((l-m^(2)))`

D

`((1)/((l+m)^(2)),(-m)/((l-m)^(2)))`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CIRCLE

    DIPTI PUBLICATION ( AP EAMET)|Exercise Exercise 1B(Circle-Line)|142 Videos

  • CIRCLE

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

  • CIRCLE

    DIPTI PUBLICATION ( AP EAMET)|Exercise Set 4|4 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

Find the circumcentre of the triangle formed by the lines x+y=0, 2x+y+5=0 and x-y=2

The circumcentre of the triangle formed by the lines x+y-1=0,x-y-1=0,x-3y+3=0 is

The circumcentre of a triangle formed by the line x^2-y^2=0 and y-5=0 is

Area of the triangle formed by the lines y^(2)-mxy=0 and x+y-m=0 is

Area of the triangle formed by the lines 2x-y-5=0, x-5y+11=0, x+y-1=0 is

The orthocentre of the triangle formed by the lines x+y+1=0,x-y-1=0,3x+4y+5=0 is

DIPTI PUBLICATION ( AP EAMET)-CIRCLE-Exercise 1A(Circle)
  1. The equation to the circle circumseribing the triangle forced by the l...

    Text Solution

    |

  2. The equation of the circle circumscribing the triangle formed by x=0, ...

    Text Solution

    |

  3. The circumcentre of the triangle formed by the lines x+y=0, x-y=0 and...

    Text Solution

    |

  4. A rectangle ABCD is inscribed in a circle with a diameter lying along ...

    Text Solution

    |

  5. If 4y=x +7 is a diameter of the circumscribing circle of the rectangle...

    Text Solution

    |

  6. A circle is inscribed ina n equilateral triangle and a square is inscr...

    Text Solution

    |

  7. A and B are fixed points and P moves such that PA=nPB and n ne 1. The ...

    Text Solution

    |

  8. The locus of a point, which moves in such a way that the sum of the sq...

    Text Solution

    |

  9. If a point moves so that sum of the square of the perpendiculars from ...

    Text Solution

    |

  10. A square is inscribed in the circle x^(2)+y^(2)-2x+4y-3=0 with its sid...

    Text Solution

    |

  11. A square is inscribed in the circle x^(2)+y^(2)-2x+4y-93=0 with its si...

    Text Solution

    |

  12. The number of points here the circle x^(2)+y^(2)-4x-4y=1 cuts the side...

    Text Solution

    |

  13. The shortest distançe from (-2, 14) to the circle x^(2)+y^(2)-6x-4y-12...

    Text Solution

    |

  14. The longest distance from (-3, 2) to the circle x^(2)+y^(2)-2x+2y+1=0"...

    Text Solution

    |

  15. The nearest point on the circle x^(2)+y^(2)-6x+4y-12=0" from "(-5,4)" ...

    Text Solution

    |

  16. The furthest point the circle x^(2)+y^(2)-4x+6y-12=0" from "(-13,17)" ...

    Text Solution

    |

  17. The sum of the minimum and maximum distances of the point (4,-3) to th...

    Text Solution

    |

  18. The least distance of the line 8x-4y+73=0 from the circle 16x^(2)+16y^...

    Text Solution

    |

  19. The locus of the point whose shortest distance from the circle x^2-2x+...

    Text Solution

    |

  20. The circle x^(2)+y^(2)-4x-4y+4=0 is inscribed in a triangle which has ...

    Text Solution

    |