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Sum of Exterior Angles of Polygons 多邊形外角和
Author:
Alex CHIK
Topic:
Angles
,
Polygons
GeoGebra
GeoGebra 互動數學教室
http://www.geogebra.hk
New Resources
兩組對邊相等和有直角的四邊形
美國國旗 (Codex 版)
第八周作业
Nested spiral octagon
畫出對稱圖形
Discover Resources
國旗
正方形與圓中點軌跡(1060724)
球體表面積
sin(x) 的函數圖形的副本
音乐播放器(需下载到本地使用)
Discover Topics
Line Segment
Parallelogram
Variance
Secant Line or Secant
Straight Lines