Home
Class 12
MATHS
Circumcentre of the triangle formed by t...

Circumcentre of the triangle formed by the lines xy+2x+2y+4=0 and x+y+2=0 is

A

(-1,-1)

B

(0,-1)

C

(1,1)

D

(-1,0)

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • COMPLEX NUMBERS

    HIMALAYA PUBLICATION|Exercise QUESTION BANK|306 Videos

  • Definite Integrals and its Application

    HIMALAYA PUBLICATION|Exercise QUESTION BANK|453 Videos

Similar Questions

Explore conceptually related problems

The area of the triangle formed by the lines y = x, x = 6, and y = 0 is

Orthocentre of the triangle formed by the lines x+y=1 and x y=0 is

Area of the triangle formed by the lines y^(2)-9xy+18x^(2)=0 and y =a is

The orthocentre of the triangle formed by the lines x+3 y=10 and 6 x^(2)+x y-y^(2)=0 is

The coordinates of the orthocentre of the triangle formed by the lines 2 x^(2)-3 x y+y^(2)=0 and x+y=1 , are

Orthocentre of the triangle formed by the lines x+y+1=0 and 2x^(2)+y^(2)+x+2y-1=0 is

The radius of the circle inscribed in the triangle formed by the lines x = 0, y = 0 and 4x + 3y - 24 = 0 is :

Area of the triangle formed by the following lines : y=|x| and x+2y=2 is

Centroid of the triangle formed by the sides y-1 =0 and x^(2)+7xy+2y^(2)=0 is

Area of the triangle formed by the lines 3 x^(2)-4 x y+y^(2)=0, quad 2 x-y=6 is

HIMALAYA PUBLICATION-COORDINATE SYSTEMS, LOCUS AND STRAIGHT LINES-QUESTION BANK
  1. If the point P(a, b) lies on the line 3 x+2 y=13 and the point Q(b, a)...

    Text Solution

    |

  2. The bisector of the acute angle formed between the linex 4 x-3 y+7=0 a...

    Text Solution

    |

  3. Circumcentre of the triangle formed by the lines xy+2x+2y+4=0 and x+...

    Text Solution

    |

  4. Point underline(Q) is symmetric to P(4,-1) with respect to the bisecto...

    Text Solution

    |

  5. The coordinate axes are rotated about the origin O in the counter cloc...

    Text Solution

    |

  6. The area of the quadrilateral formed by two pairs of lines l^(2) x^(2)...

    Text Solution

    |

  7. The transformed equation of x^(2)+6 x y+8 y^(2)=10 when the axes are r...

    Text Solution

    |

  8. The value of k for which the lines 2 x-3 y+k=0,3 x-4 y-13=0,8 x-11 y-3...

    Text Solution

    |

  9. The transformed equation of 3 x^(2)+3 y^(2)+2 x y-2=0 when the coordin...

    Text Solution

    |

  10. The distance of the line 2 x-3 y=4 from the point (1,1) measured paral...

    Text Solution

    |

  11. The base vertices of an isosceles triangle P Q R are Q=(1,3) and R=(-2...

    Text Solution

    |

  12. A ray of light coming from the point (1, 2) is reflected at a point A ...

    Text Solution

    |

  13. The equation of the bisectors of the angles between the linex |x|=|y| ...

    Text Solution

    |

  14. Orthocentre of the triangle formed by the lines x+y=1 and x y=0 is

    Text Solution

    |

  15. If the points A(1,1), B(-1,-1), C=(-sqrt(3), sqrt(3)) are the vertices...

    Text Solution

    |

  16. The straight lines x+y=0, 3x+y-4=0 and x+3y-4=0 form a triangle, which...

    Text Solution

    |

  17. The lines a x+b y=c, b x+c y=a and c x+a y=b are concurrent, if

    Text Solution

    |

  18. The area enclosed within the curve |x|+|y| = 1 is

    Text Solution

    |

  19. The equation of the bisector of the acute angle between the lines 3 x-...

    Text Solution

    |

  20. Locus of centroid of the triangle whose vertices are (a cos t, a sin ...

    Text Solution

    |