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Equation of the tangent to 2 circles touching externally
Author:
jleung
GeoGebra
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球体的截面
第八周作业3
湖南省中职数学教师省培(GeoGebra培训案例)
折扣
百分數及其應用
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高線
中點軌跡(動點在兩圓上)
弹簧
圓柱截痕
多平面鏡反射成像
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Prism
Coordinates
Surface
Line Segment
Tangent Line or Tangent