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圖解:平行四邊形面積
Author:
官長壽(longlife)
GeoGebra
阿壽工坊---
http://120.101.70.8/longlife/
New Resources
常见四边形是否是双心四边形
双心四边形
百分數及其應用
平行線的斜率
圓的切線方程
Discover Resources
Perigal's Dissection
Apollonius Problem 7 CCP Inversion simple 34
sample mean T test
四次函數圖形&反曲點
Geometry: Plane Figures (幾何： 平面圖像)
Discover Topics
Integers
Cosine
Hyperbola
Logarithmic Functions
Differential Equation