A point. Other shapes may not have straight sides but that does not mean that they do not have sides.
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.
A 0-sided shape is called a nullipore or vacuous shape. It is a theoretical concept in mathematics that represents a point in space with no measurable dimensions. In geometric terms, it is often referred to as a "point" or "vertex." This shape has no sides, angles, or any other defining features beyond its position in space.