HMMT 二月 2000 · GEN 赛 · 第 5 题
HMMT February 2000 — GEN Round — Problem 5
题目详情
英文原题
- Find the in terior angle b et w een t w o sides of a regular o tagon (degrees).
解析
英文解析
- The total number of degrees in an o tagon is (8 2) 180 = 1080. Sin e the degrees are
1080
ev enly distributed among the angles, the measure of one in terior angle is = 135 .Æ 8