27. In the scan Line algorithm, as we scan from top to bottom, if the y coordinates between the two scan line changes by 1 then the equation is represented as ___. A) Yi+1=Yi -1 B) Yi+1=Yi +1 C) Yi-1=Yi -1 D) Yi+1=Yi /1
Option A is correct, Explanation - In the scan Line algorithm, as we scan from top to bottom, if the y coordinates between the two scan line changes by 1 then the equation is represented as Yi+1=Yi -1.
