A closed plane figure which is bounded by straight sides.
A hexagon is a 6 sided polygon
THE POLYGON LAW states that if (n-1) similar vectors acting at a point in a plane can be represented both in magnitude and direction by the (n-1) consecutive sides of a n-sided polygon then the n-th side will represent the resultant vector in the reverse order.
A 122-sided polygon is called a "hectaicosagon." The naming convention for polygons is based on Greek numerical prefixes combined with the suffix "-gon" for polygon. In this case, "hecta" represents 100, and "icosi" represents 20, making a total of 120 sides, with the additional two sides represented by the suffix "-gon."
I believe that the only polyhedron or polygon that own all of these features to be a sphere
it seems to me that the only polygon of your description is a square
A hexagon is a 6 sided polygon
" If a number of forces acting at a point be represented in magnitude ad direction by the sides of a polygon in order, then the resultant of all these forces may be represented in magnitude and direction by the closing side of the polygon taken in opposite order "
a square
a polygon must be a closed shape and has all straight lines
No it is not a polygon, simply because it is a 3D shape. Yes it has all the other features but it is a 2D shape which is not one of a polygon's features.
Three forces in equilibrium can be represented in magnitude and direction by the three sides of a triangle taken in order. If a number of forces acting simultaneously on a particle be represented in magnitude and direction by the sides of a polygon taken in order, their resultant may be represented in magnitude and direction by the closing side of the polygon taken in opposite order.
All the concurrent forces acting at a point can be represented by a polygon's sides closing with the resultant force equal in magnitude and opposite in direction.
Its shaft would have to be wide enough so as not to be represented by a single line. All lines would have to be straight.
A topographical map
Topographic Map
a topographic map
Topographic Map