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两圆上两动点分别以相同的线速度运动时,连线中点的轨迹(绿色花朵)
Author:
伍岭
Topic:
Curve Sketching
GeoGebra
New Resources
【案例】2018年全国1卷理科12题
第八周作业
判斷球體
直角坐標平面上的旋轉變換
三位數除以一位數(二)
Discover Resources
分蛋糕
圓柱曲面
等軸雙曲線
Circle
活工(一)Q2
Discover Topics
Hypothesis Testing
Mathematics
Congruence
Solids or 3D Shapes
Parametric Curves