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Spotlight 探射燈
Author:
Alex CHIK
Move the orange points and the blue point. Observe the light. 移動三個橙色點或藍色點,觀察燈光的改變。
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兩組對邊相等的四邊形
AI 訓練教室
直角坐標平面上的旋轉變換
湖南省张毅郴数字教研工作室 logo
長方體平面投影 (Codex版)
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畫三角形 題2b
Locus
比例中的定值問題
Erdos-Mordell 不等式的副本
正方形穿越
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Fractions
Secant Line or Secant
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Area
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