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平行四邊形有甚麼特性？
Author:
Anthony OR 柯志明
Topic:
Parallelogram
English version:
http://ggbtu.be/m79826
Related Topics
General Quadrilateral
Kite
Rectangle
Rhombus
Square
Discover Resources
端點在兩圓周線段中點軌跡
反射對稱
二元一次方程式與圖形
一年級
If指令的應用1
Discover Topics
Terms
LCM and GCD
Power Functions
Complex Numbers
Circle
