Each exterior angle = 360/19 = 18.947 degrees approx.
So each interior angle = 180 - 18.947 = 161.053 degs approx.
It is: 161o 3' 9.47''
32
It is 171 degrees
179.9 degrees
The sum of the interior angles is (28-2)*180 = 4680 degrees.
No - each different n-gon (pentagon, septagon, nonagon, etc) has a different angle measurement.
Each interior angle is 165 degrees
32
idkk
Each interior angle measures 1710 25' 42.86''
It is 171 degrees
8100
157.5 degrees
179.9 degrees
170 degrees
152.31 degrees
168 degrees
Interior angle measure of a 18-gon = [180⁰(18 - 2)]/18 = 10⁰(16) = 160⁰. Exterior angle measure = 180⁰ - 160⁰ = 20⁰.