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菱形有甚麼特性？
Author:
Anthony OR 柯志明
Topic:
Rhombus
GeoGebra
New Resources
異分母分數減法
兩位數加法
兩位數除以一位數（一）
四邉形 (四年級) 教師版
兩組對邊相等和有直角的四邊形
Discover Resources
Example 1
面積和體積
互化
fabunaci1060323
同心圓
Discover Topics
Tangent Function
Pythagoras or Pythagorean Theorem
Natural Numbers
Differential Calculus
Symmetry