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拋物線的兩切線
Author:
羅驥韡 (Pegasus Roe)
Topic:
Parabola
GeoGebra
New Resources
找出對稱軸
【案例】圆柱体内放置一个大球六个小球
算柱 (兩位數)
拼砌四邊形
四邊形的特性
Discover Resources
分數乘法
T2 Geobra
Easter egg
擴分、約分及比較大小
National Flag of ROC 中華民國 國旗
Discover Topics
Area
Ellipse
Scalene Triangles
Mode
Triangles