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正方形的旋轉
Author:
李春培
正方形的旋轉
GeoGebra
New Resources
【案例】圆柱体内放置一个大球六个小球
直角坐標平面上的旋轉變換
判斷球體
第八周作业
【案例】2018年全国1卷理科12题
Discover Resources
DSE Circle-ACT05B Exterior Angle of a Cyclic Quadrilateral
拋物線：切線與弦中點
橢圓2-四圓心近似法
圓錐曲線－圓錐截痕
φ的影响
Discover Topics
Median Line
Constructions
Conic Sections
Power Functions
Quadratic Functions