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圆锥的侧面展开图3D动画的副本
Author:
杜耀宗
,
拖动点C
圆锥的侧面展开图是三角形吗？
New Resources
程自顺99
程自顺101
木箱問題
程自顺100
蚂蚁爬行最短距离问题的副本
Discover Resources
Problem 1
图形旋转
判斷錐體 3
CircleRoundCircle
相似动点
Discover Topics
Solids or 3D Shapes
Trapezoid
Division
Right Triangles
Arithmetic Operations
