180 × (n - 2) = 1620
n - 2 = 1620/180
n = 9 + 2
n = 11
Ответ: 11 углов
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
180 × (n - 2) = 1620
n - 2 = 1620/180
n = 9 + 2
n = 11
Ответ: 11 углов