Question
1) Given two vectors A? = 4.20 i^+ 7.20 j^ and B? = 5.80 i^? 2.60...
1) Given two vectors A? = 4.20 i^+ 7.20 j^ and B? = 5.80 i^? 2.60 j^ , find the scalar product of the two vectors A? and B? .
2) Find the angle between these two vectors.
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