# Suppose vector u = LeftAngleBracket 1, StartRoot 3 EndRoot RightAngleBracket, |v| = 6, and the angle between the vectors is 120°. What is u · v?a)

###### Question:

Suppose vector u = LeftAngleBracket 1, StartRoot 3 EndRoot RightAngleBracket, |v| = 6, and the angle between the vectors is 120°. What is u · v? a) – 8.19
b) – 6
c) 6
d) 8.19

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