And return is the motion of the follower toward the cam center There are many follower motions that can be used for the rises and the returns In this chapter, we describe a number of basic curves Figure 611 Motion eventsComputed in two ways (1) Height of Collimation (2) Rise and Fall method The HC method is a very simple method, less tedious method quicker than rise and fall method It can be used when there are no inter sights Back sight (1) Inter sight (2) Fore sight (3) HC (4) RL (5) Remarks (6) 0500 Bench mark, PJan 16, 19 · Typically, a linear trendline describes a continuous rise or fall over time For example, the following linear trendline shows a steady increase in sales over 6 months And the R 2 value of indicates a pretty good fit of the estimated trendline values to the actual data Land Survey Rise And Fall Table Solution Youtube Rise and fall method formula