Answers Precalculus Dot Product and Work — Unit testQuestion 7

7

QuizMultiple Choice

Dot Product and Work — Unit test

Question 7 • Precalculus

Consider u = ⟨5, –2⟩ and v = ⟨10, –4⟩. What is the relationship between u and v?

Answer

A

The vectors point in the same direction.

B

The vectors form an acute angle.

C

The vectors form an obtuse angle.

D

The vectors point in opposite directions.

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