When it has 3 or more sides
I can not tell you. It is because i do not know what shape the polygon is. You must tell me that first.
Polygon
what is the equation to figure the angles of a polygon?
Yes. A simple closed figure is counted as a polygon for a polygon is closed.
Polygon is a general term describing a closed figure with 3 or more sides. A triangle, then, is a 3-sided polygon, a square or trapezoid is a 4-sided polygon. You could have a polygon that has 18 sides, but the more sides the figure has, the more it approaches being a circle, and the harder it is to even tell that it's a polygon.
Yes; a 8 sided figure is a polygon.
A polygon is a Two dimensional figure that is closed.
Yes. A polygon is a closed figure.
A circle is one example of a plane figure that is not a polygon. A V is also not a polygon.
It is because a polygon is 2D figure while a cube is a 3D figure.
a closed, flat figure is a polygon. But it is only a polygon when it is not round.
A polygon!a polygon