A polygon in which the line segment joining any 2 points within the polygon lies completely inside the polygon is called__?
A. convex polygon
B. concave polygon
C. both (a) and (b)
D. none of these
Answer:C
A polygon in which the line segment joining any 2 points within the polygon lies completely inside the polygon is called__?
A. convex polygon B. concave polygon C. both (a) and (b) D. none of these