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梯形(面積)
Author:
WYC
Topic:
Area
,
Trapezium
GeoGebra
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兩組對邊相等的四邊形
畫出對稱圖形
兩組對邊相等和有直角的四邊形
画直线等分三角形的面积
【案例】2018年全国1卷理科12题
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已知A(1,2)與B(3,4)為兩定點,P(x,y)為直線x+2y=3上一點,求當直線PA=直線PB時 , P的坐標?
學測100-G
國旗
劉徽的「割圓術」的副本
方块堆叠(cube))
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Vectors
Normal Distribution
Unit Circle
Median Value
Dilation