Home
Class 12
MATHS
Show that the points A(2,3,-4), B(1,-2,3...

Show that the points `A(2,3,-4), B(1,-2,3), C(3,8,-11)` are collinear.

Promotional Banner

Topper's Solved these Questions

  • THREE DIMENSIONAL GEOMETRY

    PSEB|Exercise Exercise|77 Videos

  • RELATIONS AND FUNCTIONS

    PSEB|Exercise Exercise|118 Videos

  • VECTOR ALGEBRA

    PSEB|Exercise Exercise|82 Videos

Similar Questions

Explore conceptually related problems

Show that the points A(2,3,4),B(-1,2,-3) and C(-4,1,-10) are collinear. Find the equations of the line in which they lie.

Show that the points A(1,2,7), B(2,6,3) and C(3,10,-1) are collinear.

Show that the points A(1,2,7), B(2,6,3) ਅਤੇ C(3,10,-1) are collinear.

Show that the points (2, 3, 4), (– 1, – 2, 1), (5, 8, 7) are collinear.

Show that the points (-2,3,5), (1,2,3) and (7,0,-1) are collinear.

Show that the points A(3,5,1), B(-1,0,8) and C(7,10,-6) are collinear.

Show that the points (-2, 3, 5), (1, 2, 3) and (7, 0, -1) are collinear.

Show that the points A(1,-2,-8), B(5,0,-2) and C(11,3,7) are collinear.

PSEB-THREE DIMENSIONAL GEOMETRY-Exercise
  1. Show that the points A(2,3,-4), B(1,-2,3), C(3,8,-11) are collinear.

    Text Solution

    |

  2. A line makes 90^@, 135^@, 45^@ with x, y and z axes respectively than ...

    Text Solution

    |

  3. Find the direction cosines of a line which makes equal angles with the...

    Text Solution

    |

  4. If a line has the direction ratios –18, 12, – 4, then what are its dir...

    Text Solution

    |

  5. Show that the points (2, 3, 4), (– 1, – 2, 1), (5, 8, 7) are collinear...

    Text Solution

    |

  6. Find the direction cosines of the sides of the triangle whose vertices...

    Text Solution

    |

  7. Show that the three lines with direction cosines 12/13, -3/13, -4/13, ...

    Text Solution

    |

  8. Show that the line through the points (1, – 1, 2), (3, 4, – 2) is perp...

    Text Solution

    |

  9. Show that the line through the points (4, 7, 8), (2, 3, 4) is parallel...

    Text Solution

    |

  10. Find the equation of the line which passes through the point (1, 2, 3)...

    Text Solution

    |

  11. Find the equation of the line in vector and in cartesian form that pas...

    Text Solution

    |

  12. Find the cartesian equation of the line which passes through the point...

    Text Solution

    |

  13. The cartesian equation of a line is (x-5)/3 = (y+4)/7 = (z-6)/2. Write...

    Text Solution

    |

  14. Find the vector and the cartesian equations of the lines that passes t...

    Text Solution

    |

  15. Find the vector and the cartesian equations of the line that passes th...

    Text Solution

    |

  16. Find the angle between the following pair of lines: vecr = 2hati-5hatj...

    Text Solution

    |

  17. Find the angle between the following pair of lines: vecr = 3hati+hatj-...

    Text Solution

    |

  18. Find the angle between the lines [x-2]/2=[y-1]/5=[z+3]/-3 and [x+2]/-1...

    Text Solution

    |

  19. Find the angle between the lines x/2=y/2=z/1 and [x-5]/4=[y-2]/1=[z-3]...

    Text Solution

    |

  20. Find the values of p so that the lines (1-x)/3 = (7y-14)/2p = (z-3)/2 ...

    Text Solution

    |

  21. Show that the lines (x-5)/7 = (y+2)/-5 = z/1 and x/1 = y/2 = z/3 are p...

    Text Solution

    |