Point of Tangency. Point of tangency can be defined with the help of a curve and a Tangent drawn to it. Whenever a tangent is drawn to any curve it touches the curve at a particular Point, that point is known as point of tangency.The word point of tangency has a number of applications in its own.A curve may have one or more than one point of tangency.henever a tangent is drawn to any curve it touches the curve at a particular Point, that point is known as point of tangency. The word point of tangency has a number of applications in its own. A curve may have one or more than one point of tangency.
The third category of managerial roles according to Mintzberg is called decisional roles. Decisional roles include roles such as the entrepreneur, disturbance-handler, resource-allocator and negotiator. All of these roles involve the process of using information to make decisions.
10 Managerial Roles by Henry Mintzberg. Dr. Henry Mintzberg a prominent management researcher conducted a researcher to find out what are really a manager duties or responsibilities. In 1916 Henri Fayol was first to give definition of manager. Dr. Henry Mintzberg wanted to find out that if Henri Fayolâs 50 year old definition of manager and management definition still stood is 60s and 70s. So he conducted a research base on structured observation method.