A Triangle :)
a triangle
A closed plane figure, for example, a sector of a circular or elliptical shape has no specific name.
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).
Any closed polygon could be made using the descriptions above.
figure
triangel
A polygon.
a triangle
polygons
That would be a polygon.
regular polygon-all the sides are the same length and the angles have the same measurement. polygon-a closed plane figure whose sides are segments that intersect at their endpoints.
A closed plane figure, for example, a sector of a circular or elliptical shape has no specific name.
polygon
a shape. The real answer is a polygon as long as the lines do not intersect anywhere but the endpoints. It could also be called a figure.
Any closed polygon could be made using the descriptions above.
figure
A closed figure made up of line segments is called a polygon. The segments in a polygon are called sides or edges.