Answers Precalculus Dot Product and Work — Unit testQuestion 6

6

QuizMultiple Choice

Dot Product and Work — Unit test

Question 6 of 10 • Precalculus

Suppose u · v = 0. Which vectors could represent u and v?

Answer

A

u = ⟨3, 4⟩ and v = ⟨4, –3⟩

B

u = ⟨3, 4⟩ and v = ⟨–4, –3⟩

C

u = ⟨–3, 4⟩ and v = ⟨4, –3⟩

D

u = ⟨–3, –4⟩ and v = ⟨–4, –3⟩

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