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
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.
Providing that it is a regular polygon then each interior angle will measure 160 degrees
Im stuck on that too :/
A 16 sided polygon
If its a regular polygon then 180-interior angle and divide the answer into 360 which will give the number of sides of the polygon.
The interior angle of an octdecagon, an 18 sided regular polygon, is 160o.
It is: 180-exterior angle = interior angle because there are 180 degrees on a straight line