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Two vectors are represented by F1 = -4i -5j and F2 = -2i +3j. What is...

Two vectors are represented by F1 = -4i -5j and F2 = -2i +3j. What is the angle between the two vectors?

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Answer #1

Let the angle between the two vectors is .

Now given that F1=-4i-5j

F2=-2i+3j

Now We know

  

     

  

     

The angle between the two vectors is 107.6501242o or 107.65o approx.

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