SOLUTION: What is the angle Θ between the two vectors u=<3,4> and v<2,1>

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Question 1197954: What is the angle Θ between the two vectors u=<3,4> and v<2,1>
Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

What is the angle between the two vectors =<,> and <,>
The angle between two vectors and is related to the modulus (or magnitude) and scaler (or dot) product of and by the relationship:


first find dot product:

=<,>*<,>



now find the modulus:



their product:


plug all in formula above:




-> radians
°

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