Home
Class 12
MATHS
O(0,0), A(1,2), B(3,4) are the vertices ...

O(0,0), A(1,2), B(3,4) are the vertices of `DeltaOAB`. The joint equation of the altitude and median drawn from O is

A

`x^(2)+7xy-y^(2)=0`

B

`x^(2)+7xy+y^(2)=0`

C

`3x^(2)-xy-2y^(2)=0`

D

`3x^(2)+xy-2y^(2)=0`

Text Solution

Verified by Experts

The correct Answer is:
D
NA
Promotional Banner

Topper's Solved these Questions

  • PAIR OF STRAIGHT LINES

    TARGET PUBLICATION|Exercise EVALUATION TEST|11 Videos

  • PAIR OF STRAIGHT LINES

    TARGET PUBLICATION|Exercise CRITICAL THINKING|58 Videos

  • MODEL QUESTION PAPER-II

    TARGET PUBLICATION|Exercise MCQs|49 Videos

  • PLANE

    TARGET PUBLICATION|Exercise EVALUATION TEST|14 Videos

Similar Questions

Explore conceptually related problems

A(1,-1)B(4,-1)C(4,3) are the vertices of a triangle.Then the equation of the altitude through the vertex ^(1)A' is

Let A(1,2,3),B(0,0,1),C(-1,1,1) are the vertices of a Delta ABC. The equation of median through C to side AB is

If A(1, 4), B(2, -3) and C (-1, -2) are the vertices of a DeltaABC . Find (i) the equation of the median through A (ii) the equation of the altitude through A. (iii) the right bisector of the side BC .

A(5, 4), B(-3, -2) and C(1,-8) are the vertices of a triangle ABC. Find the equation of median AD

The joint equation of the lines 3x+2y-1=0 and x+3y-2=0 is

If A(-3,0),B(4,-1),C(5,2) are vertices of Delta ABC then the length of altitude through A is

If A(-2,4) , B(0,0) and C(4,2) are the vertices of DeltaABC , find the length of the median through A .

If A(1, 4), B(2, 3) and C(-1,-2) are the vertices of a triangle ABC , find the equation of (i) the median through A (ii) the altitude through A (iii) the perpendicular bisector of BC.

A (10, 4), B (-4, 9), C (-2,-1) are the vertices of a triangle. Find the equations of i) line AB ii) the median through A iii) the altitude through B iv) the perpendicular bisector of the side line AB

If O(0,0), A(4,0) and B(0,3) are the vertice of a triangle OAB, then the coordinates of the excentre oppsite to the vertex O(0,0)

TARGET PUBLICATION-PAIR OF STRAIGHT LINES-COMPETITIVE THINKING
  1. Combined equation of lines perpendicular to 5x^2+3xy-2y^2=0 is

    Text Solution

    |

  2. The equation to the pair of straight lines passing through (2, 1) and ...

    Text Solution

    |

  3. O(0,0), A(1,2), B(3,4) are the vertices of DeltaOAB. The joint equatio...

    Text Solution

    |

  4. The equation to a pair of opposite sides of a parallelogram are x^2-5x...

    Text Solution

    |

  5. If 2x^(2)+3xy-2y^(2)=0 represents two sides of a parallelgram and 3x+y...

    Text Solution

    |

  6. If one of the lines represented by the equation ax^(2)+2hxy+by^(2)=0 b...

    Text Solution

    |

  7. If one of the lines given by 6x^2- xy +4cy^2=0 is 3x +4y=0, then c=

    Text Solution

    |

  8. If one of the lines given by kx^(2)-5xy-3y^(2)=0 is perpendicular to t...

    Text Solution

    |

  9. If one of the two lines 6x^(2)+xy-y^(2)=0 coincides with one of the tw...

    Text Solution

    |

  10. If the equation ax^(2)+2hxy+by^(2)=0 represented two lines y=m(1)x and...

    Text Solution

    |

  11. The sum of the slopes of the lines given by 3x^(2)+5xy-2y^(2)=0 is

    Text Solution

    |

  12. If the sum of slopes of the pair of lines represented by 4x^(2)+2hxy-7...

    Text Solution

    |

  13. if the sum of the slopes of the lines given by x^2-2cxy-7y^2=0 is four...

    Text Solution

    |

  14. If the slope of one of the lines represented by ax^(2)+6xy+y^(2)=0 is ...

    Text Solution

    |

  15. If the gradient of one of the lines given by x^(2)+hxy+2y^(2)=0 is twi...

    Text Solution

    |

  16. If the slope of one of the lines given by ax^(2)+2hxy+by^(2)=0 is two ...

    Text Solution

    |

  17. If slopes of lines represented by kx^(2)+5xy+y^(2)=0 differ by 1, then...

    Text Solution

    |

  18. If the ratio of gradients of the line given by ax^(2)+2hxy+by^(2)=0 i...

    Text Solution

    |

  19. if X^2/a+y^2/b+(2xy)/h=0 represent pair of straight lies and slope one...

    Text Solution

    |

  20. The angle between the straight lines x^(2)-y^(2)-2x-1=0, is

    Text Solution

    |