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三角函數圖形
Author:
羅驥韡 (Pegasus Roe)
Topic:
Trigonometry
GeoGebra
New Resources
兩組對邊相等的四邊形
小数 的副本
算柱 (兩位數)
異分母分數減法
兩位數除以一位數（二）
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擴分和約分
內切圓
repetitive square
拼貼3
学习 GeoGebra 经典应用
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Coordinates
Rectangle
Planes
Similar Triangles
Congruence