(18-2)*180 = 2880 degrees
583 Degrees are in a 20-Gon
(n-2)180 degrees 180(18)= 1440 degrees 1440/18=80 degrees
20 degrees
3,960°
(18-2)*180 = 2880 degrees
583 Degrees are in a 20-Gon
(18-2)*180 = 2880 degrees
(n-2)180 degrees 180(18)= 1440 degrees 1440/18=80 degrees
it is normally all obtuse. * * * * * The sum of the interior angles of an n-gon is (n-2)*180 degrees. Since n = 18, the sum is 16*180 degrees. So each angle is 16*180/18 = 160 degrees.
20 degrees
360/18 = 20 degrees
14400
104
3,960°
There are 18 sides
160 degrees one angle of a regular n-gon= ((n-2)*180)/n ((18-2)*180)/18 (16*180)/18 2880/18 160