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ggb-fs-a2
Author:
康靖坤
a,b控制長方形大小; 橫的平分n份上色l份; 直的平分m份上色k份
GeoGebra
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【案例】2018年全国1卷理科12题
兩位數除以一位數（一）
錐體建築師
兩位數加法
兩組對邊相等和有直角的四邊形
Discover Resources
等邊三角形
Arbelos
正餘弦函數疊合
GGB6
第八周作业1
Discover Topics
Binomial Distribution
Ratios
Hyperbola
Line Segment
Trapezoid