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GeoGebra
最小周長
Author:
張丰耘
New Resources
未命名
等腰直角三角形与双垂线
伸縮矩陣的副本
比較釘板
直线曲线相交弦
Discover Resources
Is this a prism 5
平行四邊形
Parallel lines
congruent activity
正三角形堆垛
Discover Topics
Area
Fractions
Bar Chart or Bar Graph
Boxplot
Pyramid
