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变化的三角形的旁心.许兴华数学
Author:
许兴华数学
Topic:
Geometric Transformations
,
Triangles
GeoGebra
New Resources
四邉形 (四年級) 教師版
兩位數加法
拼砌四邊形
畫出對稱圖形
判斷球體
Discover Resources
函數
Is this a prism 2
中點軌跡(動點在兩圓上)
gjh-a02-hippocrates 月牙
軌跡觀察---兩圓上線段中點
Discover Topics
Median Line
Trapezoid
Linear Regression
Expected Value
Constructions