a quadrilateral
a polygon
A 5 sided pentagon
A polygon.
A closed figure made from line segments that meet at their endpoints is known as a polygon. Polygons can have various numbers of sides, such as triangles (3 sides), quadrilaterals (4 sides), and so on. The points where the line segments meet are called vertices, and the segments themselves are referred to as edges or sides. Polygons can be classified as regular (with equal sides and angles) or irregular (with varying side lengths and angles).
A Polygon
A closed figure made up of line segments is called a polygon. The segments in a polygon are called sides or edges.
a polygon
A 5 sided pentagon
A triangle is a geometric figure that is made of three line segments. It is a closed figure and has three angles.
no, but an eight sided figure you could use is an octagon. a figure 8 may be a figure and closed but, it has no sides and no line segments.
A polygon.
A closed figure made from line segments that meet at their endpoints is known as a polygon. Polygons can have various numbers of sides, such as triangles (3 sides), quadrilaterals (4 sides), and so on. The points where the line segments meet are called vertices, and the segments themselves are referred to as edges or sides. Polygons can be classified as regular (with equal sides and angles) or irregular (with varying side lengths and angles).
a closed plane figure with 3 or more line segments is a polygon
US DefinitionA trapezoid is a closed plane figure consisting of four line segments/sides; two of these line segments are parallel (but not equal in length) and two are nonparallel.(in the UK, this is called a trapezium)British DefinitionA trapezoid is a closed plane figure consisting of four line segments/sides; NONE of these line segments are parallel to any of the other line segments of the quadrilateral.(in the US this is just a quadrilateral)*(see the related links for images of trapezoids)
A polygon, if all the line segments are in the same plane.
A polygon.
A Polygon