Suppose that v and ware unit vectors. If the angle between
Chapter , Problem 10.5.43(choose chapter or problem)
Suppose that v and ware unit vectors. If the angle between v and i is 0' and that between wand i is {3, use the idea of the dot product vow to prove that cos(O' - {3) = cos 0' cos {3 + sin 0' sin {3
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