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三角形
Author:
whtong
Topic:
Triangles
GeoGebra
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小数 的副本
三半圓間的相切圓(Codex╱2026.10.07)
直角坐標平面上的旋轉變換
算柱 (兩位數)
AI 訓練教室
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正餘弦函數的疊合102.11.27
椭圆的参数方程
Trigonometric Relations(90,270)
橢圓內的光線反射 獻給聰哥
GeoGebra 動畫開關按鈕製作的副本
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Differential Calculus
Quadratic Equations
Centroid or Barycenter
Linear Functions
Continuity