Find the angle between two vectors \(\vec a\) and \(\vec b\) with magnitudes 1 and 2 respectively and \(\vec a.\vec b = 1\)

Find the angle between two vectors \(\vec a\) and \(\vec b\) with m

1.	Find the angle between two vectors \(\vec a\) and \(\vec b\) with magnitudes 1 and 2 respectively and \(\vec a.\vec b = 1\)
A.	30 degrees
B.	60 degrees
C.	45 degrees
D.	zero degrees
Answer» C. 45 degrees

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Find the angle between two vectors \(\vec a\) and \(\vec b\) with magnitudes 1 and 2 respectively and \(\vec a.\vec b = 1\)

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