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GeoGebra Lesson
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tan graph 變換
Author:
lamanleung
GeoGebra
New Resources
Fibonacci Clock
畫出對稱圖形
三半圓間的相切圓(Codex╱2026.10.07)
找出對稱軸
幾何作圖題：切三圓（題目）
Discover Resources
圓錐的展開圖
立體 - 方位角及仰角
利用Geogebra說明y=ax2＋bx＋c圖形性質
四角柱(可側轉、上下轉)
三次函數
Discover Topics
Congruence
Logarithmic Functions
Curve Sketching
Arithmetic Operations
Addition