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杨辉三角
Author:
凌云在线
Topic:
Algebra
,
Constructions
,
Plane Figures or Shapes
GeoGebra
New Resources
兩組對邊相等和有直角的四邊形
畫出對稱圖形
【案例】2018年全国1卷理科12题
兩組對邊相等的四邊形
找出對稱軸
Discover Resources
極線獨立定理 / polar independence theorem
二次函數及其圖像2
GeoGebra繪本製作
正多邊形的對角線
学用数学 S0
Discover Topics
Parabola
Reflection
Functions
Cone
Scalene Triangles