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「相似三角形」任务4
Author:
gklwong
Topic:
Similar Triangles
任务4
GeoGebra
New Resources
盈利與虧蝕
椭圆内切圆链
平行線的判定
科赫雪花
龙形曲线-分形龙2
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北區模考非選第二題 (2014.03.06)
Prism and Cylinder 1
圓錐曲線
動國旗
相似三角形
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Definite Integral
Complex Numbers
Rotation
Means
Square