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第一次尝试
Author:
雪玲 刘
Topic:
Algebra
,
Area
,
Constructions
,
Optimization Problems
,
Functions
,
Geometry
,
Function Graph
,
Mathematics
,
Piecewise Functions
,
Planes
,
Quadratic Functions
,
Geometric Transformations
,
Triangles
GeoGebra
New Resources
双心四边形
第八周作业3
探究三角形的全等條件
圓的切線方程
垂直線的斜率
Discover Resources
分數乘法 (2012年9月27日更新)
選擇合適的「中間人」
可變大的圓桌
相同圖形的拼砌(三角形)
等線段作圖
Discover Topics
Interest Calculation
Perimeter
Incircle or Inscribed Circle
Integers
Random Experiments