If three distinct points P, Q, and R all lie on a line and if then Q is called the of
Chapter 2, Problem 9(choose chapter or problem)
If three distinct points P, Q, and R all lie on a line and if then Q is called the of the line segment from P to R.
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