Answers Precalculus Dot Product and Work — Unit testQuestion 2

2

QuizMultiple Choice

Dot Product and Work — Unit test

Question 2 of 10 • Precalculus

Given vectors u and v, with |u| = 10 and |v| = 12, and the angle between the vectors is 53°, what is u · v?

Answer

A

0.72

B

1.20

C

13.24

D

72.22

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