" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
∡interior=(180°(n-2) ) /n
n: numero de lados
360 180(n-2) 360 - 60n 180n - 360
----- - 60 = ---------- ► ------------- = ------------- ► 720 = 240n ► n= 3
n n n n