Let-a-1-a-2-a-n-be-the-side-lengths-of-an-equiangular-polygon-Prove-that-if-a-1-a-2-a-n-then-the-polygon-is-regular-

Question Number 16735 by Tinkutara last updated on 26/Jun/17

Let a_{1}, a_{2}, \dots, a_{n} be the side lengths of

an equiangular polygon . Prove that if

a_{1} ⩾ a_{2} ⩾ \dots ⩾ a_{n}, then the polygon is

regular .