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販賣部草圖
Author:
tsaiyichang1224
New Resources
滚动的正四面体
Template: Symmetry04
練習_對稱
直角三角形的內心與相似
埕瑋_幾何證明_p16_實力演練4
Discover Resources
angle between lines
测试用例6
probwei1
利用對摺找內心
伸縮三角形
Discover Topics
Parallelogram
Prism
Triangles
Probability
Geometry
