Interior angle of any n-sided polygon = (2n - 4) x 90/n degrees
in this case n = 20 so you have 36 x 90/20 = 162o
If the polygon is regular, the measure of one interior angle of a 24 side polygon is 165 degrees.
Each interior angle will measure 156 degrees
Each interior angle will measure 162 degrees
It is: 180-exterior angle = interior angle because there are 180 degrees on a straight line
It will have 14 sides and each interior angle will measure 2160/14 degrees
If the polygon is regular, the measure of one interior angle of a 24 side polygon is 165 degrees.
A regular polygon having an interior angle measure of 168o has 30 sides and is called a triacontagon.
Each interior angle will measure 162 degrees
Each interior angle will measure 156 degrees
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.
The measure of each interior angle of a fifteen sided regular polygon, a pendedecagon, is 156o.
Each interior angle is 162 degrees.
Im stuck on that too :/
Providing that it is a regular polygon then each interior angle will measure 160 degrees
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.
With a protractor or if you know the exterior angle then it's 180 - exterior angle = interior angle
A 16 sided polygon