A circle.
A polygon is any closed 2-D shape which bounded by straight lines.
A hexagon is a 6-sided polygon 2D shape.
It is impossible to create a 2D shape using only 2 straight lines. The smallest polygon has 3 sides - a triangle.
A plane shape. More detailed names depend on the shape itself.
A polygon.
As a 2D polygon shape it is an 8 sided octagon.
Yes a triangle is a 2D polygon shape
A polygon is any closed 2-D shape which bounded by straight lines.
Irregular polygon
A hexagon is a 6-sided polygon 2D shape.
A ten-sided 2D polygon is known as a decagon.
Polygon
No.
It is impossible to create a 2D shape using only 2 straight lines. The smallest polygon has 3 sides - a triangle.
A plane shape. More detailed names depend on the shape itself.
A polygon.
a irregular polygon and rhombus