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gearing
作者：
Patrick Clément
move blue points, clic "set"... try with start...
GeoGebra
最新資源
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רישום חופשי
apec
Tracing an Ellipse Using Two Circles
The Geometry of the Coefficients of a Quadratic Function
探索資源
Start, parallel to line through point
Construct tangent to circle
Parallelogram Construction
Ch 8 Constructions
PS6.1
探索主題
三角函數
正方形
分數
曲線描繪
餘弦