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Measuring areas by placing different shapes
Author:
Shum Kwok Ching
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
找出對稱軸
判斷球體
【案例】2018年全国1卷理科12题
兩位數除以一位數（二）
兩組對邊相等和有直角的四邊形
Discover Resources
正多面體
旋轉一物件
gct-a01-jc091v1-27 三角形旋轉
example
ghseh 二次函數描點法左右平移-4
Discover Topics
Addition
Combinatorics
Sphere
Logarithm
Secant Line or Secant