Home
Class 12
MATHS
If the vectors vec c , vec a=x hat i+y ...

If the vectors ` vec c , vec a=x hat i+y hat j+z hat k and vec b= hat j` are such that ` vec a , vec c and vec b` form a right-handed system, then find ` vec c dot`

Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    RESONANCE DPP ENGLISH|Exercise All Questions|15 Videos

  • MATRICES

    RESONANCE DPP ENGLISH|Exercise All Questions|7 Videos

Similar Questions

Explore conceptually related problems

Find vec a +vec b if vec a = hat i - hat j and vec b =2 hat i

Find | vec axx vec b| , if vec a= hat i-7 hat j+7 hat k and vec b=3 hat i-2 hat j+2 hat k

If vec a= hat i- hat j and vec b=- hat j+2 hat k , find ( vec a-2 vec b)dot( vec a+ vec b)dot

If vec a= hat i+3 hat j-2 hat k\ a n d\ vec b=- hat i+3 hat k ,\ find \ | vec axx vec b|dot

Find vec adot vec b when: vec a= hat i-2 hat j+ hat k\ a n d\ vec b=4 hat i-4 hat j+7 hat k

If vec a= hat i+ hat j+ hat k\ a n d vec b= hat j- hat k , find a vector vec c such that vec a\ "x"\ vec c= vec b and vec adot\ vec c=3

If vec a= hat i- hat j\ a n d\ vec b=- hat j+ hat k find the projection of vec a\ on\ vec bdot

If vec a=3 hat i- hat j-2 hat k and vec b=2 hat i+3 hat j+ hat k , find ( vec a+2 vec b)xx(2 vec a- vec b)dot

If vec a= hat i+ hat j+ hat k and vec b= hat i-2 hat j+ hat k , then find vector vec c such that vec a . vec c=2 and vec axx vec c= vec bdot

If vec a=3 hat i-2 hat j+ka n d vec b=2 hat i-4 hat j-3k , find | vec a-2 vec b|dot

RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. 18 points are indicated on the perimeter of a triangle ABC (see fig...

    Text Solution

    |

  2. The numbers 1, 2, 3, ..., n are arrange in a random order. The probabi...

    Text Solution

    |

  3. If the vectors vec c , vec a=x hat i+y hat j+z hat k and vec b= hat j...

    Text Solution

    |

  4. For two complex numbers z1&z2 (a z1+b z1)(c z2+d z2)=(c z1+bz2)if(a ...

    Text Solution

    |

  5. A five digits number of the form xyzyx is choosen, probability that xl...

    Text Solution

    |

  6. An integer is chosen at random and squared. Find the probability th...

    Text Solution

    |

  7. about to only mathematics

    Text Solution

    |

  8. Let P""=""(-1,""0),""Q""=""(0,""0)""a n d""R""=(3,""3sqrt(3)) be th...

    Text Solution

    |

  9. A five-digit number divisible by 3 is to be formed using the digits ...

    Text Solution

    |

  10. f(x) is cubic polynomial with f(x)=18a n df(1)=-1 . Also f(x) has loca...

    Text Solution

    |

  11. There are six periods in each working day of the school. In how many ...

    Text Solution

    |

  12. A forecast is to be made of the results of five cricket matches, eac...

    Text Solution

    |

  13. Let f: Rvec[0,pi/2) be defined by f(x)=tan^(-1)(x^2+x+a)dot Then the s...

    Text Solution

    |

  14. Let z1=10+6i and z2=4+6idot If z is any complex number such that the a...

    Text Solution

    |

  15. The number of zeroes at end of lfloor(70) is equal to

    Text Solution

    |

  16. Let the centre of the parallelepiped formed by vec P A= hat i+2 hat j...

    Text Solution

    |

  17. Let R(x1, y1)a n dS(x2,y2) be the end points of latus rectum of parabo...

    Text Solution

    |

  18. If 1, omega,omega^(2) are cube roots of unity then the value of (2+2om...

    Text Solution

    |

  19. A tangent is drawn to the curve y=8x^2 at a point A(x1, y1),w h e r e ...

    Text Solution

    |

  20. If a,b,c are in GP, show that the equations ax^(2)+2bx+c=0 and dx^(2)+...

    Text Solution

    |