The scalar product of two vec(A) and vec(B)is :

1.	The scalar product of two vec(A) and vec(B)is :
Answer» AB SIN `theta` `AB COS theta` `AB sin theta HAT(n)` `AB cos theta hat(n)` Solution :`vec(A).vec(B) = \|A\|\|B\|.cos theta = AB cos theta`

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