Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

DHAT

  • 2 years ago

Section 12 - Distance to Planes Problem 1 - Why is vector PQ = <1,0,0>? Shouldn't it be <-1,0,0> since we are subtracting P from Q?

  • This Question is Closed
  1. jxsoto
    • 2 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    You are right. However, that doesn't make a difference in this case, since the other two coordinates are cero (the dot product gives you the same number with opposite sign), and then you take the absolute value at the end.

  2. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy