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圖騰 DEMO
Author:
陳科旭
GeoGebra
New Resources
GeoGebra笔记功能体验课件
算柱 (兩位數)
【案例】2018年全国1卷理科12题
三位數除以一位數（一）
兩組對邊相等和有直角的四邊形
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滾動
題 1
找找看三角形外接圓的圓心在哪？
congruent (SSS)
Copy of 銳角三角：sin, cos
Discover Topics
Parabola
Hypothesis Testing
Multiplication
Constructions
Upper and Lower Sum or Riemann Sum