Asked by anna
Find the angle between the vectors u and v if u=i+4j and v=−i+2j.
Answers
Answered by
Anonymous
u = (1,4)
v = (1,2)
cos angle = (u dot v) / (magnitude of u times magnitude v)
v = (1,2)
cos angle = (u dot v) / (magnitude of u times magnitude v)
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