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2019初三二轮复习第一讲第15题
Author:
wss86303511
GeoGebra
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判斷球體
兩組對邊相等的四邊形
【案例】2018年全国1卷理科12题
三位數除以一位數(二)
兩位數除以一位數(一)
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三角形四心
课题
垂線作圖
量度身高
堑堵 鳖臑 阳马
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Similar Triangles
Numbers
Incircle or Inscribed Circle
Right Triangles
Straight Lines