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

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

Promotional Banner

Topper's Solved these Questions

  • VECTOR ALGEBRA

    NCERT BANGLISH|Exercise EXERCISE 10.4|12 Videos

  • VECTOR ALGEBRA

    NCERT BANGLISH|Exercise Miscellaneous Exercise on chapter 10|19 Videos

  • VECTOR ALGEBRA

    NCERT BANGLISH|Exercise EXERCISE 10.2|19 Videos

  • RELATIONS AND FUNCTIONS

    NCERT BANGLISH|Exercise MISCLELLANEOUS EXERCISE ON CHAPTER 1|19 Videos

Similar Questions

Explore conceptually related problems

Using direction ratios show that the points (2,6,3),(1,2,7) and (3,10,-1) are collinear.

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

Using vector method show that the points A(-5,7), B(-4,5) and C(1, -5) are collinear.

Show that the points A(1,-2,-8),B(5,0,-2)andC(11,3,7) are collinear , and find the ratio in which B divides AC.

Using direction ratio show that the points (2, 6, 3), (1, 2, 7) and (3, 10, -1) are collinear.

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

Show that the points A(1,-2,-8),B(5,0,-2)a n dC(11,3,7) are collinear, and find the ratio in which B divides A Cdot

Be vector method show that the points (2,-3,4),(-2,1,0)and (1,-2,3) are collinear

Using section formula show tht the points A(2,-3,4) ,B (-1,2,1) and C(0,1/3,2) are collinear

Find the value of ‘b’ for which the points A(1, 2), B(-1, b) and C(-3, -4) are collinear .

NCERT BANGLISH-VECTOR ALGEBRA-EXERCISE 10.3
  1. Find the angle between two vectors vecaandvecb with magnitudes sqrt(3)...

    Text Solution

    |

  2. Find the angle between the vectors hati-2hatj+3hatkand3hati-2hatj+hatk

    Text Solution

    |

  3. Find the projection of the vector hati-hatj on the vector 7hati+hatj.

    Text Solution

    |

  4. Find the projection of the vector hati+3hatj+7hatk on the vector 7hati...

    Text Solution

    |

  5. Show that each of the given three vectors is a unit vector. (1)/(7)(2h...

    Text Solution

    |

  6. Find |veca|and|vecb|, if (veca+vecb)*(veca-vecb)=8and|veca|=8|vecb|.

    Text Solution

    |

  7. Evaluate the product (3veca-5vecb)*(2veca+7vecb).

    Text Solution

    |

  8. Find the magnitude of two vectors vecaandvecb , having the same magni...

    Text Solution

    |

  9. Find |vecx|, if for a unit vector veca,(vecx-veca)*(vecx+veca)=12.

    Text Solution

    |

  10. If veca=2hati+2hatj+3hatk,vecb=-hati+2hatj+hatkandvecc=3hati+hatj are...

    Text Solution

    |

  11. Show that |veca|vecb+|vecb|veca is perpendicular to |veca|vecb-|vecb|...

    Text Solution

    |

  12. If veca*veca=0andveca*vecb=0 , then what can be concluded about the ve...

    Text Solution

    |

  13. If veca,vecb,vecc are unit vectors such that veca+vecb+vecc=vec0 , fin...

    Text Solution

    |

  14. If either vector veca=vec0orvecb=vec0, , then veca*vecb=0. But the c...

    Text Solution

    |

  15. If either vector A,B,C of a triangle ABC are (1,2,3),(-1,0,0),(0,1,2)...

    Text Solution

    |

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

    Text Solution

    |

  17. Show that the vectors 2hati-hatj+hatk,hati-3hatj-5hatkand3hati-4hatk f...

    Text Solution

    |

  18. If veca is a nonzero vector of mangitude 'a' and lambda a nonzero scal...

    Text Solution

    |