Triangle (assuming you were asking 'three sides').
a sphere. It has no sides.
A polygon with ten straight sides is a decagon.
A polygon.
A polygon is a figure with 3 or more sides.
An hexagon is polygon that has 6 sides
polygon
a sphere. It has no sides.
A polygon is a closed figure bounded by sides. A triangle is a closed figure bounded by three sides. Therefore, according to the definition of polygon triangle is a polygon.
A sphere as a polygon is a shape with three or more sides and a sphere has no sides
This closed figure, with straight sides, is known as a Polygon.
A polygon with ten straight sides is a decagon.
A polygon.
A polygon is a closed figure bounded by sides only. Triangle is the polygon of 3 sides and 3 vertices.
it depends on what polygon it is a polygon is any closed figure with no curved sides
A heptagon is a polygon that has seven sides.
A polygon is a figure with 3 or more sides.
An hexagon is polygon that has 6 sides