Question Number 179432 by cortano1 last updated on 29/Oct/22

Commented bysom(math1967) last updated on 29/Oct/22

x+72=108 ⇒x=36

Commented byCElcedricjunior last updated on 29/Oct/22

x=90−60=30•

Answered by JDamian last updated on 29/Oct/22

x(n)=((n−4)/n)180° ∀n>4 for an n−side regular polygon For a regular pentagon (n=5): x(5)=((5−4)/5)180°=((180°)/5)=36°

Answered by manxsol last updated on 29/Oct/22