Home
Class 12
MATHS
Each question given below have four poss...

Each question given below have four possible answers, out of which only one is correct. Choose the correct one.
If `hat(a)` and `hat(b)` are unit vectors such that `hat(a) xx hat(b)` is a unit vector, then the angle between `hat(a)` and `hat(b)` is .........

A

of any measure

B

`(pi)/(4)`

C

`(pi)/(2)`

D

`pi`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • VECTOR ALGEBRA

    ARIHANT PUBLICATION|Exercise Odisha Bureau.s Textbook Solutions (Exercise 12(d))|17 Videos

  • VECTOR ALGEBRA

    ARIHANT PUBLICATION|Exercise Odisha Bureau.s Textbook Solutions (Additional Exercise)|15 Videos

  • VECTOR ALGEBRA

    ARIHANT PUBLICATION|Exercise Odisha Bureau.s Textbook Solutions (Exercise 12(b))|32 Videos

  • THREE-DIMENSIONAL GEOMETRY

    ARIHANT PUBLICATION|Exercise Chapter Practice|34 Videos
ARIHANT PUBLICATION-VECTOR ALGEBRA -Odisha Bureau.s Textbook Solutions (Exercise 12(c))
  1. Each question given below have four possible answers, out of which onl...

    Text Solution

    |

  2. Each question given below have four possible answers, out of which onl...

    Text Solution

    |

  3. Each question given below have four possible answers, out of which onl...

    Text Solution

    |

  4. Each question given below have four possible answers, out of which onl...

    Text Solution

    |

  5. Let a = 2hat(i) + hat(j), b = -hat(i) + 3hat(k) and c = hat(i) + 2hat(...

    Text Solution

    |

  6. Let a = 2hat(i) + hat(j), b = -hat(i) + 3hat(k) and c = hat(i) + 2hat(...

    Text Solution

    |

  7. Let a = 2hat(i) + hat(j), b = -hat(i) + 3hat(k) and c = hat(i) + 2hat(...

    Text Solution

    |

  8. Let a = 2hat(i) + hat(j), b = -hat(i) + 3hat(k) and c = hat(i) + 2hat(...

    Text Solution

    |

  9. Let a = 2hat(i) + hat(j), b = -hat(i) + 3hat(k) and c = hat(i) + 2hat(...

    Text Solution

    |

  10. Find the unit vectors perpendicular to the vectors. hati, hatk

    Text Solution

    |

  11. Find the unit vector perpendicular to the vectors hat(i) + hat(j), h...

    Text Solution

    |

  12. Find the unit vector perpendicular to the vectors 2hat(i) + 3hat(k),...

    Text Solution

    |

  13. Find the unit vector perpendicular to the vectors 2hat(i) - 3hat(k),...

    Text Solution

    |

  14. Determine the area of parallelogram whose adjacent sides are the vecto...

    Text Solution

    |

  15. Determine the area of parallelogram whose adjacent sides are the vecto...

    Text Solution

    |

  16. Determine the area of parallelogram whose adjacent sides are the vecto...

    Text Solution

    |

  17. Determine the area of parallelogram whose adjacent sides are the vecto...

    Text Solution

    |

  18. Calculate the area of the triangle ABC (by vector method) where A(1,2,...

    Text Solution

    |

  19. Calculate the area of the triangle ABC (by vector method) where A(1,1,...

    Text Solution

    |

  20. Determine the sine of the angle between the vectors 5hati-3hatj, 3hati...

    Text Solution

    |