The polygon coordinates divided by gaps. Can have a+ib appearance  

You entered the following coordinates of a polygon 
The area of the set polygon (in conventional units) 
The method of partitioning an arbitrary, disjoint polygon into triangles is considered. In addition to experience in implementing such an algorithm, we still get the opportunity to further calculate the coordinate of the center of gravity such polygons.
The calculation is carried out online, and you, as the user of this site, just enter the coordinates of the vertices of the polygon.
The only condition is that the coordinates are entered only (!!!) clockwise.
If this condition is not met, the result will be incorrect if the bot answers you at all :)
In addition to the list with the coordinates of the triangle, as a result of calculations, the area of each of the triangles will be calculated.
