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13-01波型包絡線
Author:
pingfeng.wu
Topic:
Circle
,
Geometry
GeoGebra
New Resources
畫出對稱圖形
找出對稱軸
美國國旗 (Codex 版)
三半圓間的相切圓(Codex╱2026.10.07)
幾何作圖題:切三圓(題目)
Discover Resources
平面幾何新路
幾何作圖 根號 螺線圖
中國火柴遊戲一的副本
平行四邊形面積的副本
随机模拟实验(撒豆子估算π)的副本
Discover Topics
Geometric Transformations
Statistics
Means
Circumcircle or Circumscribed Circle
Perimeter