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題一
Author:
Chloe
,
GeoGebra Institute of Hong Kong
Topic:
Area
GeoGebra
New Resources
龙形曲线-分形龙
盈利與虧蝕
平行線的判定
活动三：应用性质
常见四边形是否是双心四边形
Discover Resources
方格紙上畫長方形2
傅立葉級數 (2)
判斷錐體 5
Equality of Ratios
三角形等差數列比 共線
Discover Topics
Volume
Ratios
Linear Regression
Sphere
Secant Line or Secant