Home
Class 12
MATHS
Show that the points A(1,2,7), B(2,6,3) ...

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

Text Solution

Verified by Experts

The correct Answer is:
collinear
Promotional Banner

Topper's Solved these Questions

  • VECTOR ALGEBRA

    ACCURATE PUBLICATION|Exercise QUESTIONS CARRYING 1 MARK (TYPE - III : TRUE RO FALSE QUESTIONS)|15 Videos

  • THREE DIMENSIONAL GEOMETRY

    ACCURATE PUBLICATION|Exercise QUESTIONS CARRYING 6 MARKS:|56 Videos

Similar Questions

Explore conceptually related problems

Show that the points A(1,2,7), B(2,6,3) ਅਤੇ C(3,10,-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 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(1,3,2),B(-2,0,1) and C(4,6,3) are collinear.

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

Using distance formula, show that the points (1,5), (2,4) and (3,3) are collinear.

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

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

Show that the points ( l, 2, 7), (2, 6, 3) and (3, l 0, -I) are collinear. (by vector method only)

ACCURATE PUBLICATION-VECTOR ALGEBRA-QUESTIONS CARRYING 2 MARKS
  1. If veca=2hati-hatj+3hatk,vecb =hati+hatj-hatk, vecc=3hati+4hatj-5hatk,...

    Text Solution

    |

  2. If veca=5hati+hatj-4hatk, vecb=2hati-3hatj+hatk and vecc=hati+3hatj-2h...

    Text Solution

    |

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

    Text Solution

    |

  4. Show that the three points with position vectors 2hati+6hatj+3hatk,hat...

    Text Solution

    |

  5. Show that the points : A(-2hati+3hatj+5hatk), B(hati+2hatj+3hatk) and ...

    Text Solution

    |

  6. Show that . the points (2. 6, 3), (1, 2, 7) and (3, 10, -1) are collin...

    Text Solution

    |

  7. Find the position vector of a point R which divides the line joining t...

    Text Solution

    |

  8. Find the position vector of a point R which divides the line joining t...

    Text Solution

    |

  9. Find the angle between two vectors veca and vecb with magnitudes sqrt3...

    Text Solution

    |

  10. For any two vectors veca and vecb, prove that |veca.vecb|le|veca||vec...

    Text Solution

    |

  11. For any two vectors veca and vecb, prove that : |veca+vecb|le|veca|+|v...

    Text Solution

    |

  12. If |veca|=3, |vecb|=4 and |vecc|=5 and each of them is perpendicular ...

    Text Solution

    |

  13. If |veca|=2, |vecb|=3 and |vecc|=4 and each of them is perpendiculart...

    Text Solution

    |

  14. If |veca|=7, |vecb|=1 and |vecc|=5 and each of them is perpendicular ...

    Text Solution

    |

  15. Let veca,vecb,vecc be the three vectors of magnitude 5, 3, I respectiv...

    Text Solution

    |

  16. Find the scalar projection of : veca=2hati-hatj-3hatk on vecb=3hati-5h...

    Text Solution

    |

  17. Find the scalar projection of : veca=7hati+3hatj+6hatk on vecb=5hati-2...

    Text Solution

    |

  18. Find the scalar projection of vecb on veca where : veca=2hati-2hatj+ha...

    Text Solution

    |

  19. Find the scalar projection of vecb on veca where : veca=2hati+2hatj+ha...

    Text Solution

    |

  20. Find the scalar projection of vecb on veca where : veca=2hati+2hatj-ha...

    Text Solution

    |