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一线三直角模型证全等
Author:
陈宜红
Topic:
Constructions
,
Triangles
GeoGebra
New Resources
兩位數加法
算柱 (兩位數)
拼砌四邊形
【案例】2013年安徽高考15题
画直线等分三角形的面积
Discover Resources
拉格朗日插值多項式
橢圓軌跡 (3)
平行四邊形面積一
Quiz on Rectangular Coordinates (2) 直角坐標測驗2
glt-h02-05-圓錐展開
Discover Topics
General Quadrilateral
Congruence
Polygons
Diagrams
Exponent