For two vectors A and B, what is A.B (if they have angle between the

1.	For two vectors A and B, what is A.B (if they have angle between them)?
A.	\|A\|\|B\| cos
B.	\|A\|\|B\|
C.	(\|A\|\|B\|) cos
D.	\|A\|\|B\| sin
Answer» B. \|A\|\|B\|

Discussion