Pentagons are polygons with
five sides. Below are
examples of pentagons that may be formed using tangrams:
There are five vertices in a pentagon.
The sum of the angles of all vertices in a hexagon is 540 degrees.
When one joins the corners or vertices of a pentagon with
internal lines, a five pointed star is formed as shown.
When all sides and all angles of a hexagon are equal, the hexagon
is called a regular pentagon. Each angle of the regular hexagon is 108
You may learn more about the following at this site:
Try to form the above geometric
shapes using tangram pieces below:
Solve these Tangram puzzles:
Tangram Puzzle of the Day
Solutions to Tangrams
Brain Teasers and Puzzles
Making Your Own Tangram Set
Try Other Cool Stuffs on this Web Site: