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area 面積2
Author:
katetang511
Topic:
Area
GeoGebra
New Resources
兩組對邊相等的四邊形
【案例】2018年全国1卷理科12题
兩位數除以一位數（一）
【案例】2013年安徽高考15题
三位數除以一位數（一）
Discover Resources
Visualizing a System of Linear Equations
函數
Drag the red dots, see the area ratio of EHFG to ABCD
拋物線6 包絡線法
長方形的周界與長和闊的關係 (學生版)
Discover Topics
Integral Calculus
Functions
Derivative
Reflection
Constructions