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111_數A_混合題
Author:
Wu Xiao-Ren
GeoGebra
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撒针估算面积实验
比較五件物件的重量
常见四边形是否是双心四边形
异形操场
第八周作业3
Discover Resources
Angle in Alternate Segment 2
反演(Inversion)
平行四邊形
Angle at centre twice angle at circumference
函数作图工具的副本
Discover Topics
Complex Numbers
Piecewise Functions
Isosceles Triangles
Integral Calculus
Quadrilaterals