Question

Examine whether the following is a polygon. If it is is not, say why ?
a) b)
c)

Answer 1

Polygons are closed curves. They are made up entirely of line segments.

a)

The given figure is a polygon because it is closed by line segments.
b)

The given figure is not a polygon because it is not made only by line segments, it has curved surface also.
c)

The given figure is not a polygon because it is not made by line segments.