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1.	Find the angle between `veca=3veci+3vecj-3veck` and `vecb=2veci+vecj+3veck`.
Answer» Correct Answer - `pi/2`

Discussion

2.	If `veca=2veci-3vecj+2veck` and `vecb=veci+2vecj+veck`, find (i)`veca.vecb`, (ii)`vecaxxvecb` and (iii)`vecbxxveca`
Answer» Correct Answer - (i)-2 , (ii)-7`veci+7veck` , (iii)`7veci-7veck`

Discussion

Explore topic-wise InterviewSolutions in .

Find the angle between `veca=3veci+3vecj-3veck` and `vecb=2veci+vecj+3veck`.

If `veca=2veci-3vecj+2veck` and `vecb=veci+2vecj+veck`, find (i)`veca.vecb`, (ii)`vecaxxvecb` and (iii)`vecbxxveca`