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PMC 2008-09 Q3
作者：
Arthur Lee
GeoGebra
最新資源
Damped Trochoidal Curve
Rose Curve
apec
Publish app "Public" test
Slope Between 2 Points (Phase 2)
探索資源
Untitled
circles
Octahedron
geometry problem isosceles triangle
kennedy star
探索主題
對數函數
餘弦
不等式
內切圓
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