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Isosceles Trapezoid
作者：
Katherine Ostberg
主題：
梯形
GeoGebra
最新資源
Rolling an Equilateral Triangle
Publish app "Public" test
Conway Circle Theorem
Rolling Circles and Polygons
အခြေခံ data အခေါ်အဝေါ်များ
探索資源
Mr Webb
Resolving Components of Weight of a Block on an Inclined Plane
Untitled
Line Dilations Exploration
Vector addition
探索主題
矩陣
積分
立方（體）
餘弦
Pythagoras or Pythagorean Theorem