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Ex.3
Author:
johnmayhk
GeoGebra
New Resources
拼砌四邊形
兩位數加法
第八周作业
兩組對邊相等的四邊形
【案例】2018年全国1卷理科12题
Discover Resources
「相似三角形」任务5
三角形的外接圓
mfu4u
P.4 對稱
畫圓
Discover Topics
Pyramid
Median Value
Parabola
Natural Numbers
Pythagoras or Pythagorean Theorem