The sum of the interior angles of any regular polygon of n sides is equal to 180(n - 2) degrees. Divide that by the number of sides.
A simple polygon that is not convex is called concave, non-convex or reentrant. A concave polygon will always have an interior angle with a measure that is greater than 180 degrees.
Yes, the angle sums will be the same regardless of whether or not it is a convex polygon.
Exterior angle = 360/80 = 4.5 degrees. Interior angle = 180 - 4.5 = 175.5 degrees. And, a regular polygon has to be convex.
Exterior angle = 360/25 = 14.4 degrees Interior angle = 180 - 14.4 = 165.6 degrees. And, a regular polygon must be convex - by definition.
The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.The sum is always 360 degrees. Note, though, that when the interior angle is convex, the measure of the exterior angle is negative.
A regular polygon having an interior angle measure of 168o has 30 sides and is called a triacontagon.
Each interior angle will measure 156 degrees
Each interior angle will measure 162 degrees
It has 16 sides
If the polygon is regular, the measure of one interior angle of a 24 side polygon is 165 degrees.
The measure of each interior angle of a fifteen sided regular polygon, a pendedecagon, is 156o.
If the measure of an interior angle of a regular polygon is 140o, the polygon is a nonagon (sometimes called an ennagon) having 9 sides.