Difference between revisions of "Tridecagon"
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A '''tridecagon''' is a polygon with 13 sides. | A '''tridecagon''' is a polygon with 13 sides. | ||
| − | It has an internal angle degree of ~152.308 degrees. | + | It has an internal angle degree of ~152.308 degrees and a total of 6840 degrees. The area is {\displaystyle A={\frac {13}{4}}a^{2}\cot {\frac {\pi }{13}}\simeq 13.1858\,a^{2}.} |
==See Also== | ==See Also== | ||
* [[Polygon]] | * [[Polygon]] | ||
Revision as of 17:04, 7 June 2024
A tridecagon is a polygon with 13 sides. It has an internal angle degree of ~152.308 degrees and a total of 6840 degrees. The area is {\displaystyle A={\frac {13}{4}}a^{2}\cot {\frac {\pi }{13}}\simeq 13.1858\,a^{2}.}
See Also
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