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三角形面積
Author:
Ivy Luo
,
Lionheart William
GeoGebra
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判斷球體
兩組對邊相等和有直角的四邊形
Fibonacci Clock
找出對稱軸
Claude 解幾何題
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根據百分率找數量（一）: 例3
曲線上的箭頭 (Arrow on Curve)
「相似三角形」任务3的副本
高考真题椭圆
运动的全等三角形.许兴华数学
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Straight Lines
Normal Distribution
Solids or 3D Shapes
Pie Chart or Circle Chart
Similar Triangles