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梯形的面積
Author:
Anthony OR 柯志明
Topic:
Area
,
Triangles
GeoGebra
柯志明 香港 GeoGebra 學院
New Resources
兩組對邊相等和有直角的四邊形
畫出對稱圖形
小数 的副本
算柱 (兩位數)
直角坐標平面上的旋轉變換
Discover Resources
等腰三角形內嵌矩形
中線定理(阿波羅尼奧斯)定理推廣二:向四邊形推廣
拋物線軌跡(內切型)
圓錐截面曲線
S8G5 增加的小方格
Discover Topics
Arithmetic Mean
Similarity Transformation or Similarity
Probability
Stochastic Process or Random Process
General Quadrilateral