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公切線長度的計算
Author:
曾己泉
Topic:
Circle
外公切線與內公切線的描述及計算
GeoGebra
New Resources
四邉形 (四年級) 教師版
錐體建築師
兩位數加法
【案例】2013年安徽高考15题
找出對稱軸
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了解圓方程(0)
Homework1
GGB 基礎教學(平面幾何)
夜市麻將2
圆锥曲线折纸操作题(教材案例)
Discover Topics
Subtraction
Pie Chart or Circle Chart
Vectors 3D (Three-Dimensional)
Orthocenter
Optimization Problems