[180(n-2)] / n = 135 [180n - 360] / n = 135 180n / n = 135 + 360 180n / n = 495 180 = 495 wtf happened to my math well who cares it's 8 the answer is a octagon
A Regular Polygon
A regular polygon has equal sides and same sizes of interior angles whereas an irregular polygon has sides of different lengths and different sizes of interior angles
The sum of the interior angles of an n-sided polygon is 180n - 360 degrees.
It is a regular 9 sided polygon whose 9 interior angles add up to 1260 degrees
This is a tautological question that does not have a proper answer. A regular polygon is one which has all its sides of equal length and all its interior angles of equal measure.
The smallest regular polygon, an equilateral triangle, has interior angles of 60. A square has interior angles of 90. There can't exist a regular polygon with interior angles of 30.
If all of its interior angles are equal then it is a regular polygon
A polygon with all interior angles congruent Is known as a regular polygon.
A regular polygon.
The sum of the interior angles of a n-sided polygon is (n-2)*180 degrees. This is true whether or not the polygon is regular.
The interior angles of a polygon (regular or not) with n sides sum to (n - 2)*180 degrees.
The interior angles of a regular polygon must be 60 degrees or greater.
A Regular Polygon
Only when it is a regular polygon that all interior angles are of equal measure
A regular polygon is a polygon with congruent sides and interior angles.
Only if it is a regular polygon.
Only if the polygon is "regular".