A polygon.
If the lines are straight then it IS a triangle.
It is a polygon that is a closed plane figure with 3 or more straight lines.
A polygon is a closed plane (flat) shape where an area is enclosed by a number of straight lines that meet, two at a time. These straight lines form the boundary of the polygon and are called its sides.
No it cannot. A polygon is a plane space enclosed by straight lines. An ellipse consists of a curved line, not straight lines.
A polygon.
If the lines are straight then it IS a triangle.
A polygon is a plane figure with 3 or more straight sides and angles. A plane figure is a flat enclosed figure made of straight lines, curved lines, or both.
It is a polygon that is a closed plane figure with 3 or more straight lines.
Perpendicular lines or parallel lines are two examples
No it is not. A polygon is a plane space enclosed by straight lines. The boundaries of Cuba are not straight lines.
A polygon is a 2-dimensional area that is enclosed by straight lines. These straight lines are its sides.
a closed figure with all straight line segments is called a polygon.
A polygon is a closed plane (flat) shape where an area is enclosed by a number of straight lines that meet, two at a time. These straight lines form the boundary of the polygon and are called its sides.
Both are basic geometric figures. A polygon is a 2-dimensional area enclosed by straight lines. A polyhedron is an analogous figure in 3-dimensional space, but they do not have all that much in common.A polyhedron is bounded by polygons, not straight lines.
No it cannot. A polygon is a plane space enclosed by straight lines. An ellipse consists of a curved line, not straight lines.
That would be an "angle".