Home
Class 12
MATHS
Find the angle between unit vector veca ...

Find the angle between unit vector `veca` and `vecb` so that `sqrt(3)` `veca` - `vecb` is also a unit vector.

Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER 2019

    XII BOARDS PREVIOUS YEAR|Exercise Section D 35 B|1 Videos

Similar Questions

Explore conceptually related problems

The angle between vector (vecA) and (vecA-vecB) is :

If the angle between unit vectors veca and vecb is 60^(@) . Then find the value of |veca -vecb| .

If the angle between unit vectors veca and vecb is 60^(@) . Then find the value of |veca -vecb| .

If veca=2hati+3hatj+6hatk and vecb=6hati+3hatj-2hatk , find the angle, between vectors veca and vecb . Also find unit vector perpendicular to both veca and vecb

The angle between two vectors veca and vecb with magnitudes sqrt(3) and 4, respectively and veca.vecb = 2sqrt(3) is:

If theta is the angle between unit vectors vecA and vecB , then ((1-vecA.vecB))/(1+vecA.vecB)) is equal to

The angle between vectors (vecA xx vecB) and (vecB xx vecA) is :

Let the vectors veca and vecb be such that |veca|=3and|vecb|=sqrt2/3"then|" vecaxxvecb is a unit vector. If the angle between veca and vecb is ?

Let veca and vecb be two unit vectors and alpha be the angle between them, then veca + vecb is a unit vector , if alpha =

Find the angle between the vectors veca+vecb and veca-vecb if veca=2hati-hatj+3hatk and vecb=3hati+hatj-2hatk .

XII BOARDS PREVIOUS YEAR-XII Boards-All Questions
  1. Let A = { 1,3,5 } . then the number of equivalence relations in A cont...

    Text Solution

    |

  2. Find the value of k, so that the function f(x) = {(kx^2 + 5, if x le 1...

    Text Solution

    |

  3. Find the angle between unit vector veca and vecb so that sqrt(3) veca ...

    Text Solution

    |

  4. The distance between parallel planes 2x+y-2z-6=0 and 4x+2y-4z=0 isunit...

    Text Solution

    |

  5. The range of the principal value branch of the function y= sec^(-1)x i...

    Text Solution

    |

  6. Evaluate : int(-pi/2)^(pi/2)xcos^2 xdx

    Text Solution

    |

  7. If |vec(a)| = 4 and -3 le lamda le 2,then Ilambda vecaI lies in (A)...

    Text Solution

    |

  8. The principle value of cos^(-1)(-1/2) is ......

    Text Solution

    |

  9. If P(1,0,-3) is the foot of the perpendicular from the origin to the p...

    Text Solution

    |

  10. A purse contains 3 silver and 6 copper coins a second purse contains 4...

    Text Solution

    |

  11. the interval in which the function f given by f(x) = x^2 e^(-x) is str...

    Text Solution

    |

  12. tan^(-1)3 + tan^(-1) lambda = tan^(-1) {(3+ lamda)/(1- 3 lamda)} is va...

    Text Solution

    |

  13. If A = [ (-3 , 2) , (1, -1)] and I = [(1,0) , (0, 1)], find the scalar...

    Text Solution

    |

  14. Amongst all open (from the top) right circular cylindrical boxes of vo...

    Text Solution

    |

  15. Find the probability distribution of the random variable x,which denot...

    Text Solution

    |

  16. If A is a non-singular square matrix of order 3 such that A^2= 3A, the...

    Text Solution

    |

  17. Find the area, lying above the x=axis and included between the circle ...

    Text Solution

    |

  18. check whether the relation R in the set N of natural numbers given by ...

    Text Solution

    |

  19. Given a skew symmetric matrix A = [ (0, a , 1),(-1, b, 1),(-1, c, 0)],...

    Text Solution

    |

  20. Using the method of integration find the area of the triangle ABC, ...

    Text Solution

    |