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外心
Author:
吳淑惠
Topic:
Constructions
GeoGebra
New Resources
兩組對邊相等的四邊形
三位數除以一位數(一)
画直线等分三角形的面积
四邉形 (四年級) 教師版
判斷球體
Discover Resources
二次涵数的图象y=ax^2+b
可积准则
圓圈圈
約分BB
Copy of 畢氏樹
Discover Topics
Cosine
Polynomial Functions
Pie Chart or Circle Chart
Kite
Rotation