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畫三角形 題4a
Author:
GeoGebra Institute of Hong Kong
Topic:
Isosceles Triangles
,
Right Triangles
,
Triangles
GeoGebra
New Resources
異分母分數減法
球體建築師
三位數除以一位數（一）
兩組對邊相等的四邊形
【案例】2018年全国1卷理科12题
Discover Resources
捷徑
正n凸多邊形旋轉對稱／反射對稱
Locus: Equidistance From Two Intersecting Lines
平行線的截線性質
創作一個相同周界的封閉平面圖形
Discover Topics
Quadratic Equations
Coordinates
Integers
Solids or 3D Shapes
Correlation