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S0E2 勾股定理
Author:
Zelene
GeoGebra
New Resources
第八周作业
兩位數除以一位數（二）
判斷球體
兩組對邊相等和有直角的四邊形
【案例】2018年全国1卷理科12题
Discover Resources
龍騰4課本
From:PTT 國小題目求面積
Homework5
例子
congruent (ASA)