Identify which of the following figures are polygon. If any of them is

1.	Identify which of the following figures are polygon. If any of them is not polygon, give reason.
Answer» (a) No, because it is an open curve. (b) Yes, because it is a closed curve made up of line segment. (c) No, because this closed curve is not made up of line segments. (d) No, because this closed curve is not made up of line segments.

Identify which of the following figures are polygon. If any of them is not polygon, give reason.

Answer»

(a) No, because it is an open curve.

(b) Yes, because it is a closed curve made up of line segment.

(c) No, because this closed curve is not made up of line segments.

(d) No, because this closed curve is not made up of line segments.