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5 squares
Author:
johnmayhk
GeoGebra
Purple points are mid-points of corresponding line segments. Drag blue points to change the size and orientation of squares. Are two red line segments perpendicular to each other always?
New Resources
國旗 (作圖步驟直接餵給 Claude)
找出對稱軸
直角坐標平面上的旋轉變換
兩組對邊相等的四邊形
美國國旗 (Claude 版)
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百分數(小學):折扣 / 賺賠(Java 版)
分數與小數
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禪繞畫2
三角函數 週期、振幅變化 課堂投影用
Discover Topics
Geometric Distribution
Linear Regression
Fractal Geometry
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Mathematics