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11007871
Author:
chong yin tung
11007871
GeoGebra
New Resources
空间中两直线的位置关系
垂直線的斜率
祖冲之的期望：内棋与外棋
讀磅
圓的基本性質
Discover Resources
区域面积
perimeter
圓內接四邊形任務二
I love Taiwan.(可縮放和移動)
用極座標做時鐘的副本
Discover Topics
Subtraction
Probability
Optimization Problems
Polygons
Parametric Curves