The projection of the vector i+j+k along vector j is
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Projection i+j+k along vector j is 1 .
Step-by-step explanation:
let a vector be i+j+k , b vector be j ,
If θ is the angle between a & b
then the projection of a on b
= which can be written as
= ...........eq 1
a.b = (i+j+k ) . (j)
= 1
|b| = 1
using eq 1
projection = 1/1
= 1
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