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第四冊 3-4 大角對大邊
Author:
簡士峻
GeoGebra
New Resources
Nested spiral octagon
直角坐標平面上的旋轉變換
Claude 解幾何題
三半圓間的相切圓(Codex╱2026.10.07)
找出對稱軸
Discover Resources
猴子攀樹
ｔｅｓｔ
奈格爾點
自學練習_兩位數乘三位數
在釘點紙上畫三角形
Discover Topics
Constructions
Secant Line or Secant
Similarity Transformation or Similarity
Derivative
Translation