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正角、負角|Positive angles & Negative angles
Author:
Ricky LI
,
羅驥韡 (Pegasus Roe)
GeoGebra
New Resources
球體建築師
異分母分數減法
四邊形的特性
【案例】2018年全国1卷理科12题
三位數除以一位數（一）
Discover Resources
sin(x) 的函數圖形
Sequence指令練習(二維3)
三角形
橢圓包絡線
翰林數學_2下_CH4-1_平行線的特性與定義
Discover Topics
Arithmetic
Expected Value
Linear Regression
Pythagoras or Pythagorean Theorem
Differential Calculus