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根據百分率找數量（二）: 例2的副本
Author:
冯圣军
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
兩組對邊相等的四邊形
Nested spiral octagon
直角坐標平面上的旋轉變換
找出對稱軸
四邊形的特性
Discover Resources
waaachen
Pythagorean Triples 畢氏數組
Graphs of exponential functions
错觉多边形
翰林數學_2下_CH4-3_四邊形的種類
Discover Topics
Exponent
General Quadrilateral
Random Experiments
Natural Numbers
Optimization Problems