To answer this question, you need to know a few things, which you probably know already:
Now, if you think about it, in order for the hexagon (in other words, your 6-sided regular polygon; I'm going to call it a hexagon because it's shorter) be complete, the line that forms the outside of it has to go all the way around in a sort of circle. If you imagine that each side of the hexagon extends out in one direction, like a pinwheel, then the total of those small outside angles is 360 degrees.
There are 6 of those angles, so 360 divided by 6 gives 60 degrees per Exterior Angle in a hexagon.
Now, notice that there is one of these Exterior Angles per Interior Angle, and that the two add to 180 degrees (for the reasons stated above).
So, 180 minus 60 gives 120 degrees per interior angle!
This method works for all regular polygons. There is another method as well: The total of the interior angles in a triangle is 180 degrees. Pick one vertex (corner) of the polygon and draw lines from it to all the other vertices. Count the number of triangles you see, and multiply that number by 180. This gives you the sum of the interior angles in that polygon. Then, if it's regular, divide by the number of interior angles to give you the value of each interior angle.
Remember that both of these methods only work when the polygon is regular.
WikipediaWictionaryChambers (UK)Google imagesGoogle defineThe Free DictionaryJoin exampleWordNetGoogleUrban DictionaryAnswers.comrhymezone.comMerriam-Webster<>0
wvcidfjoguarm
The interior angle of a regular polygon with x sides is 180(x-2)/x. As a result, each angle of a regular 50-sided polygon is 172.8.
Providing that it is a regular 7 sided polygon then each interior angle is 900/7 degrees
If it is a regular 12 sided polygon then each interior angle is 150 degrees.
The interior angles of a 16 sided polygon add up to 2520 degrees If it's a regular polygon then each interior angle measures 157.5 degrees
Each interior angle measures 160 degrees
The interior angle of an octdecagon, an 18 sided regular polygon, is 160o.
interior angle of an n-sided polygon = (180(n-2)/n)°interior angle of a 24-sided polygon = (180x22/24)° = 165°
The measure of each interior angle of a fifteen sided regular polygon, a pendedecagon, is 156o.
The interior angle of a regular polygon with x sides is 180(x-2)/x. As a result, each angle of a regular 50-sided polygon is 172.8.
Providing that it is a regular 7 sided polygon then each interior angle is 900/7 degrees
If it is a regular 12 sided polygon then each interior angle is 150 degrees.
Providing that it is a regular 38 sided polygon then each interior angle will measure: 170o31'34.74''
Providing thar it is a regular 15 sided polygon then each interior angle will be 156 degrees
the interior angle of a 7 sided regular polygon is 128.57 degrees
658degrees
4320
168