Home
Class 12
MATHS
Find the area of the parallelogram whose...

Find the area of the parallelogram whose adjacent sides are determined by the vecor `veca= 3hati+hatj+4hatk` and `vecb= hat i-hatj+hatk`

A

0

B

3

C

5

D

8

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • THREE DIMENSIONAL GEOMETRY

    HIMALAYA PUBLICATION|Exercise QUESTION BANK|194 Videos

Similar Questions

Explore conceptually related problems

Find the area of the parallelogram whose adjacent sides are determined by the vectors veca= hati- hatj+3hatk and vecb= 2 hati-7 hatj+hatk

Find the area of the parallelogram whose adjacent sides are determined by the vectors veca=hati-hatj+3hatk and vecb=2hati-7hatj+hatk

Find the area of the parallelogram whose adjacent sides are determined by the vectors. veca = hati + hatj + 3hatk and vecb = 2hati + 7hatj + hatk

Find the area of the parallelogram whose adjacent sides are determined by the vectors a=hati - hatj + 3hatk and b=2hati-7hatj+hatk .

Find the area of the parallelogram whose adjacent sides are determined by the vectors veca=hati-hatj+3hatkandvecb=2veci-7hatj+hatk .

Find the area of the parallelogram whose adjacent sides are given by the vectors veca=3hati+hatj+4hatk and b=hati-hatj+hatk .

Find the area of the parallelogram whose adjacent sides determined by vectors. veca=hati+hatj-hatk" "vecb=hati-hatj+hatk

HIMALAYA PUBLICATION-VECTORS AND THEIR APPLICATIONS-QUESTION BANK
  1. If vec a = i+j+k, vec a. vec b = 1 and vec a xx vec b = j-k then vec b...

    Text Solution

    |

  2. If vec a = i-j+k and vec b = 2i+j-k then |2 vec a - vec b|=

    Text Solution

    |

  3. Find the area of the parallelogram whose adjacent sides are determined...

    Text Solution

    |

  4. If f(x) is a ploynomial function satisfying f(x) . f(1/x) = f(x) + f(1...

    Text Solution

    |

  5. If vec a and vec b are vectors such that |vec a + vec b| = |vec a - ve...

    Text Solution

    |

  6. If vec a, vec b and vec c are non coplanar unit vectors such that vec ...

    Text Solution

    |

  7. (vec r . i) (vec r xx i) +(vec r .j) (vec r xx j)+ (vec r . k)(vec r x...

    Text Solution

    |

  8. The number of vectors of unit length perpendicular to the vectors vec ...

    Text Solution

    |

  9. If |vec a| = 4 and -3 le lambda le 2, then the range of |lambda vec a|...

    Text Solution

    |

  10. If vec a, vec b, vec c are three vectors such that vec a + vec b + vec...

    Text Solution

    |

  11. Projection vectors vec a on vec b is

    Text Solution

    |

  12. The vectors lambda i + j +2k, i + lambda j - k, 2i-j+ lambda k are cop...

    Text Solution

    |

  13. If |vec a| = 10, |vec b| = 2 and vec a . vec b = 12 then the value of ...

    Text Solution

    |

  14. For any vector vec a, the value of (vec a xx i)^(2) + (vec a xx j)^(2)...

    Text Solution

    |

  15. The vectors from origin to the point A and B are, vec a = 2i-3j+2k, ve...

    Text Solution

    |

  16. The value of lambda for which the vectors 3i-6j+k and 2i-4j+lambda k a...

    Text Solution

    |

  17. Find the value of lambda such that the vectorsvec a = 2i + lambda j+ k...

    Text Solution

    |

  18. The angle between two vectors vec a and vec b with magnitudes sqrt3 an...

    Text Solution

    |

  19. The vector having initial and terminal points as (2,5,0) and (-3,7,4) ...

    Text Solution

    |

  20. The position vector of the point which divides the join of points 2 ve...

    Text Solution

    |