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作者:
mangmaths
GeoGebra
最新資源
Ellipse, Hyperbola and Circle as Envelopes
Limaçon / Cardioid as a Locus - A Classical Construction
Dodecahedron
Hexagonal curves animation
cylinder net slider
探索資源
act_av_rt_chng_placePoints1
Cylinder & Cone
Isabel Gonzalez
Base Ten Blocks w Bundling C2
S1 Area of Simple Polygons by Splitting (Tangram)
探索主題
四邊形
圓錐曲線
三角形
3D 立體形
正切線或正切