Home
Class 12
MATHS
If veca, vecb, vecc are three non - copl...

If `veca, vecb, vecc` are three non - coplanar vector such that `vecaxx(vecbxxvecc)=(vecb+vecc)/(sqrt2)`, then the angle between `veca and vecb` is ……………. .

A

3pi/4

B

3pi

C

`(pi)/(4)`

D

`pi`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER - 18 (UNSOLVED)

    FULL MARKS|Exercise PART - II (II. Answer any seven questions. Questions No. 30 is compulsory.)|8 Videos

  • SAMPLE PAPER - 18 (UNSOLVED)

    FULL MARKS|Exercise PART - III (III. Answer any seven questions. Questions No. 40 is compulsory.)|8 Videos

  • SAMPLE PAPER - 17

    FULL MARKS|Exercise PART - IV|7 Videos

  • SAMPLE PAPER - 19 (UNSOLVED)

    FULL MARKS|Exercise PART - IV (IV. Answer all the questions.)|14 Videos

Similar Questions

Explore conceptually related problems

If veca,vecb, vecc are three non-coplanar vectors such that vecaxx(vecbxx vecc)=(vecb+vecc)/(sqrt(2)) then the angle between veca and vecb is ________.

If veca,vecb,vecc are three vectors such that veca+2vecb+vecc=vec0 and |veca|=3,|vecb|=4,|vecc|=7 , find the angle between veca and vecb .

If veca+vecb+vecc =0, |veca|=3, |vecb|=5, |vecc|=7 then the angle between veca and vecb is :

If |veca|+|vecb|=|vecc|and veca+vecb=vecc then find the angle between veca and vecb .

If veca,vecb,vecc are three vectors such that veca+2vecb+vecc=vec0and|veca|=3,|vecb|=4,|vecc|=7 , find the angle between vecaandvecb .

If veca,vecb,vecc are three vectors such that veca+2vecb+vecc=vec 0 and|veca|=3,|vecb|=4,|vecc|=7 find the angle between vecaandvecb

If veca, vecb and vecc 1 are three non-coplanar vectors, then (veca + vecb + vecc). [(veca + vecb) xx (veca + vecc)] equals

If veca, vecb and vecc are three unit vectors such that veca xx (vecb xx vecc) = 1/2 vecb , " then " ( vecb and vecc being non parallel)