The 5 Whys is a technique used in the Analyzephase of the Six Sigma DMAIC (Define, Measure, Analyze, Improve, Control) methodology. ... By repeatedly asking the question “Why” (five is a good rule of thumb), you can peel away the layers of symptoms which can lead to the root cause of a problem.
Talk with this person and try to get them to drink plenty of water. Please ask this person to seek help from a local abuse program. This person has to realize their own problem.
The angle of muscle pull is the angle between the line of pull of the certain muscle and in bone which it inserts :)
