Scaling of a polygon is done by computing
A. The product of (x, y) of each vertex
B. (x, y) of end points
C. Center coordinates
D. Only a
Answer:A
Scaling of a polygon is done by computing
A. The product of (x, y) of each vertex B. (x, y) of end points C. Center coordinates D. Only a
Explanation: Scaling of a polygon is done by computing the product of (x, y) of each vertex with scaling factor sx and sy to produce the transformation coordinates ( Xnew, Ynew).