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Lab 3 Task 8: Regular Pentagon Construction
Author:
Charlie Yip
Lab3 Task 8
GeoGebra
New Resources
Earth with coastline
世界平面地圖 (Codex╱2026.10.07)
小数 的副本
伊朗國旗 (Codex╱2026.10.07)
三半圓間的相切圓(Codex╱2026.10.07)
Discover Resources
簡單的回饋「笑臉」與「哭臉」
立方體與平面截痕１
gjc096a19 平行四邊形內截兩扇形
-1 ≤ cosA cosB cosC ≤ 1/8
二元线性规划的图解法(习题4)
Discover Topics
Optimization Problems
Equilateral Triangles
Expected Value
Surface
Geometric Distribution