For a regular (all sides equal length) nonagon, each internal angle is 140 degrees
<http://en.wikipedia.org/wiki/Nonagon>
The measure of each interior angle of a fifteen sided regular polygon, a pendedecagon, is 156o.
Each interior angle will measure 156 degrees
Each interior angle will measure 162 degrees
Providing that it is a regular 38 sided polygon then each interior angle will measure: 170o31'34.74''
Providing that it's a regular polygon each interior angle is: 1520 18' 27.69''
A regular polygon with each interior angle measuring 120 degrees is a hexagon.
Providing that it is a regular polygon then each interior angle will measure 160 degrees
Im stuck on that too :/
Each interior angle measures 170 degrees
Each interior angle measures 165.6 degrees
A regular hexagon.
The interior angle of an octdecagon, an 18 sided regular polygon, is 160o.