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Opsummering
相似形_Collection
Proportions in similar triangles
Similar Triangles
Volumes and Surface Areas of Similar Cuboids
Similar Triangles
Properties of Dilations
square roots in a greek way...
fractions in a greek way...
the golden ratio
division of a segment
the intersept (thales) theorem
相似な図形の作図
平行線と比の定理を利用した証明
三角形と比の定理の証明２
ピラミッドの高さ
相似三角形
Geometric Mean Madness! (GoGeometry Action 84)
GoGeometry Action 95!
相似形_Collection
Forfatter
Reinhold Yen
Proportions in similar triangles
Similar Triangles
Volumes and Surface Areas of Similar Cuboids
Similar Triangles
Properties of Dilations
square roots in a greek way...
fractions in a greek way...
the golden ratio
division of a segment
the intersept (thales) theorem
相似な図形の作図
平行線と比の定理を利用した証明
三角形と比の定理の証明２
ピラミッドの高さ
相似三角形
Geometric Mean Madness! (GoGeometry Action 84)
GoGeometry Action 95!
Næste
Proportions in similar triangles
Nye Materialer
兩位數除以一位數（一）
判斷球體
GeoGebra笔记功能体验课件
第八周作业
四邉形 (四年級) 教師版
Opdag Ressourcer
認識公里
圓內一點
elevation
淘宝网
公切線的條數 的複本
Udforsk emner
Logaritme
Parallelforskydning
Ubestemte Integral
Rotation
Stykkevise funktioner
