It does not have any sides it's shape of an ovalAN OBLONG SHAPE IS NOT A OVAL
it begins with A
trapizoid
It can have anywhere between 0 and 12 pairs of parallel sides.
The semi circle is a shape which has 1 line of symmetry 1straight side 0 equal length sides 0 parallel sides 2 vertices 0 diagnals
It does not have any sides it's shape of an ovalAN OBLONG SHAPE IS NOT A OVAL
a line
it begins with A
a circle
A shape cannot have only one side because it would not be closed. A shape must have at least three sides to be a closed figure (no "gaps")
rhombus
trapizoid
It can have anywhere between 0 and 12 pairs of parallel sides.
The semi circle is a shape which has 1 line of symmetry 1straight side 0 equal length sides 0 parallel sides 2 vertices 0 diagnals
No shape, its impossible for a shape to have 0 sides because even a line has 1 side.
A crescent has two [curved] sides and two corners.
It's probably a circle, because some people view it as a 0 sided figure, but some people view it as a 1 sided figure.