question_answer 11)

Illustrate, if possible, each one of the following with a rough diagram. (a) A closed curve that is not a polygon. (b) An open curve made up entirely of line segments. (c) A polygon with two sides.

Answer:

(a) This figure shows a closed curve but not a polygon because a polygon is made by line segments only. (b) This figure shows an open curve made up entirely of line segments. (c) It is not possible because a polygon of two sides cannot be drawn.