Solved: In Exercises 77 and 78, use vectors to show that the points form the vertices of
Chapter 11, Problem 77(choose chapter or problem)
In Exercises 77 and 78, use vectors to show that the points form the vertices of a parallelogram.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer