Find the unit tangent vector at the point with the given
Chapter 13, Problem 13.73(choose chapter or problem)
Find the unit tangent vector at the point with the given value of the parameter t rtte t 0 t , 2 arctan t, 2et
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