A semicircle?
Chat with our AI personalities
A polygon, but only if all the line segments are coplanar.
A Triangle :)
a closed, flat figure is a polygon. But it is only a polygon when it is not round.
A line is the only 1-dimensional figure, but only while it's a straight line. As soon as it turns or bends, it's then 2-dimensional.
A triangle cannot have two parallel sides. In order for a figure to be a triangle, it must be a closed figure with three sides and three angles. If two of the sides were parallel, there is no way the figure could be closed by only one other line.
a semi-circle
A polygon must be a closed figure with only straight lines.
yes it does. a polygon has to be a closed figure with a least three sides and it can only have straight sides--no curves
A plane figure cannot be bounded by only one straight line. If the shape is bounded by lines which are not straight or by several straight lines the answer will depend on exactly what these are.
A polygon is a closed figure with only straight edges. A polygon has at least 3 sides.
A polygon, but only if all the line segments are coplanar.
It is a polygon, but only if it is all in one plane.
A polygon.
triangel
IF (and only if) the lines are al coplanar, then a polygon.
A Triangle :)
No, the "U" shape is not a polygon. Polygons are closed figures made up only of line segments. The "U" shape includes a curved section, and is usually not a closed figure.