Home
Class 12
MATHS
Find the area of the triangle whose vert...

Find the area of the triangle whose vertices are `A(3,-1,2),\ B(1,-1,-3)a n d\ C(4,-3,1)dot`

Promotional Banner

Topper's Solved these Questions

  • THE PLANE

    RD SHARMA ENGLISH|Exercise All Questions|305 Videos

Similar Questions

Explore conceptually related problems

Find the area of the triangle whose vertices are: (-2,-3),(3,2),(-1,-8)

Using vector method find the area of the triangle whose vrtices are A(1,1,1),B(1,2,3) and C(2,3,1)

Find the area of the triangle whose vertices are: (3,1),(4,3),(-5,4)

Find the area of the triangle whose vertices are: (1,4),(2,3),(-5,-3)

Find the area of the triangle whose vertices are: (1,0),(6,0),(4,3)

Find the area of a triangle whose vertices are A(3,2),B(11 ,8)a n dC(8,12)dot

Find the area of the triangle whose vertices are (3,8), (-4,2) and (5, -1).

Find the area of that triangle whose vertices are (1,1),(-1,4)and(3,2).

Find the area of a triangle whose vertices are A(3,2),B(11 ,8) and C(8,12)dot

Find the area of the triangle, whose vertices are (2,1), (4,5) and (6,3).

RD SHARMA ENGLISH-VECTOR OR CROSS PRODUCT -All Questions
  1. Let vec a= hat i- hat j ,\ vec b=3 hat j- hat k\ a n d\ vec c=7 hat...

    Text Solution

    |

  2. Show that the area of a parallelogram having diagonals 3 hat i+ hat j-...

    Text Solution

    |

  3. Find the area of the triangle whose vertices are A(3,-1,2),\ B(1,-1,-3...

    Text Solution

    |

  4. If vec axx vec b= vec cxx vec d\ a n d\ vec axx vec c= vec bxx vec d...

    Text Solution

    |

  5. Prove that ( vec a- vec b)xx( vec a+ vec b)=2( vec axx vec b) and inte...

    Text Solution

    |

  6. If vec a= hat i+ hat j+ hat k ,\ vec c= hat j- hat k are given vecto...

    Text Solution

    |

  7. If vec a= hat i+3 hat j-2 hat k\ a n d\ vec b=- hat i+3 hat k ,\ fin...

    Text Solution

    |

  8. If vec a=3 hat i+4 hat j\ a n d\ vec b= hat i+ hat j+ hat k ,\ find...

    Text Solution

    |

  9. If vec a=2 hat i+ hat k ,\ vec b= hat i+ hat j+ hat k , find the mag...

    Text Solution

    |

  10. Find a unit vector perpendicular to both the vectors 4 hat i- hat j+3 ...

    Text Solution

    |

  11. Find a unit vector perpendicular to the plane containing the vectors ...

    Text Solution

    |

  12. Find the magnitude of vector vec a=(3 hat k+4 hat j)xx( hat i+ hat j-...

    Text Solution

    |

  13. If vec a=4 hat i+3 hat j+ hat k\ a n d\ vec b= hat i-2 hat k\ t h e ...

    Text Solution

    |

  14. If vec a=3 hat i- hat j-2 hat k\ a n d\ vec b=2 hat i+3 hat j+ hat k...

    Text Solution

    |

  15. Find a vector of magnitude 49, which is perpendicular to both the v...

    Text Solution

    |

  16. Find a vector whose length is 3 and which is perpendicular to the v...

    Text Solution

    |

  17. Find the area of the parallelogram determined by the vectors: 2 hat i\...

    Text Solution

    |

  18. Find the area of the parallelogram determined by the vectors: 2 hat i+...

    Text Solution

    |

  19. Find the area of the parallelogram determined by the vectors: 3 hat i+...

    Text Solution

    |

  20. Find the area of the parallelogram determined by the vectors: hat i-3...

    Text Solution

    |