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

Find the area of a parallelogram whose adjacent sides are :
`3hati-4hatjandhati-hatj+hatk`

Text Solution

Verified by Experts

The correct Answer is:
`sqrt(26)`
Promotional Banner

Topper's Solved these Questions

  • VECTOR ALGEBRA

    BETTER CHOICE PUBLICATION|Exercise ASSIGNMENT MOST IMPORTANT QUESTIONS FOR PRACTICE (SECTION VII)|15 Videos

  • THREE DIMENSIONAL GEOMETRY

    BETTER CHOICE PUBLICATION|Exercise PREVIOUS YEARS BOARD.S QUESTION FOR PRACTICE |60 Videos

Similar Questions

Explore conceptually related problems

determine the area of the parallelogram whose adjacent sides are : hati-hatj+3hatk and 2hati-7hatj+hatk .

determine the area of the parallelogram whose adjacent sides are : 2hati and 3hati+hatj+4hatk .

The area of the parallelogram whose adjacent sides are hati+hatk and 2hati+hatj+hatk is :

determine the area of the parallelogram whose adjacent sides are : hati+hatj+3hatk and 3hati+2hatj+hatk .

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

The area of the parallelogram whose adjacent sides are hat i+hat k and 2hat i+ hatj +hat k ts

BETTER CHOICE PUBLICATION-VECTOR ALGEBRA -PREVIOUS YEARS BOARD.S QUESTIONS FOR PRACTICE (MCQ)
  1. Find the unit vector perpendicular to the vector veca=4hati-3hatj-ha...

    Text Solution

    |

  2. Using vector, prove that sin(A+B)=sinAcosB+cosAsinB

    Text Solution

    |

  3. Find the area of a parallelogram whose adjacent sides are : 3hati-4h...

    Text Solution

    |

  4. Find the area of a parallelogram whose adjacent sides are : 3hati+ha...

    Text Solution

    |

  5. Find the area of parallelogram whose adjacent sides are given by vecto...

    Text Solution

    |

  6. If veca+vecb+vecc=vec0, show that vecaxxvecb=veccxxveca. Interpret the...

    Text Solution

    |

  7. veca=hati-2hatj+3hatk and vecb=2hati+3hatj-5hatk find vecaxxvecb and v...

    Text Solution

    |

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

    Text Solution

    |

  9. The magnitude of the vector 2hati-6hatj-3hatk is :

    Text Solution

    |

  10. Show that the three points with position vectors -2hati+3hatj+5hatk,ha...

    Text Solution

    |

  11. The value of lambda for which the vectors veca=2hati+lambdahatj+hatk ...

    Text Solution

    |

  12. Let veca=4hati+5hatj-hatk,vecb=hati-4hatj+5hatk and vecc=3hati+hatj-ha...

    Text Solution

    |

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

    Text Solution

    |

  14. If veca=2hati-2hatj+hatk,vecb=hati+2hatj-2hatk and vecc=2hati-hatj+4ha...

    Text Solution

    |

  15. Find the area of the parallelogram whose diagonals are : veca=hati-2ha...

    Text Solution

    |

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

    Text Solution

    |

  17. Find the angle between two vectors vecaand vecb with magnitudes 1 and ...

    Text Solution

    |

  18. Find a vector of magnitude 19, which is perpendicular to both the vect...

    Text Solution

    |

  19. Find a vector of magnitude 7 , which is perpendicular to both the vect...

    Text Solution

    |

  20. Find the area of triangle with vertices (1,1,2),(2,3,5),(1,5,5).

    Text Solution

    |