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运动的全等三角形.许兴华数学
Author:
许兴华数学
Topic:
Triangles
GeoGebra
New Resources
兩組對邊相等的四邊形
球體建築師
画直线等分三角形的面积
畫出對稱圖形
四邊形的特性
Discover Resources
題 6
regular tetrahedron (CH4)
geogebra和初中数学课程深度融合
拼數咭
六边形的向外迭代
Discover Topics
Conditional Probability
Distributions
Natural Numbers
Root
Congruence