Which of the following vectors is orthogonal to the vector A = 2i + 3j?

Practice Questions

1 question
Q1
Which of the following vectors is orthogonal to the vector A = 2i + 3j?
  1. 3i - 2j
  2. -3i + 2j
  3. 2i + 3j
  4. i + j

Questions & Step-by-step Solutions

1 item
Q
Q: Which of the following vectors is orthogonal to the vector A = 2i + 3j?
Solution: A vector is orthogonal if A · B = 0. For B = 3i - 2j, A · B = 6 - 6 = 0.
Steps: 0

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