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[洋葱] 相似与全等
Author:
acchu
,
洋葱教研
Topic:
Similar Triangles
GeoGebra
New Resources
兩組對邊相等的四邊形
四邉形 (四年級) 教師版
【案例】2018年全国1卷理科12题
兩位數除以一位數（二）
直角坐標平面上的旋轉變換
Discover Resources
海龍公式與內切圓半徑
繪圖練習
幾何鋪磚
How to draw a triangle with ruler and compasses?
sun1
Discover Topics
Correlation
Scatter Plot
Median Value
Diagrams
Stochastic Process or Random Process
