If A=2i -3j +k and B=3i +j-2k the cosine of angle theta between them is equal to
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a.b=|a||b|cos®
|a|=√14
|b|=√14
a.b= 2*3-3*1-1*2=1
cos®=1/14
Answered by
7
Hey MATE!!!
We know that angle between two vectors is given by :
Hope it helps
HAKUNA MATATA :))
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