Answers Precalculus Dot Product and WorkQuestion 7

7

AssignmentMultiple Choice

Dot Product and Work

Question 7 • Precalculus

Which pair of vectors is orthogonal?

Answer

A

⟨3, –5⟩ and ⟨6, –10⟩

B

⟨2, –3⟩ and ⟨9, –6⟩

C

⟨–2, 3⟩ and ⟨–6, –4⟩

D

⟨–5, 4⟩ and ⟨–4, –2⟩

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