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2-1-2-a
Author:
Joye Wang
GeoGebra
New Resources
空间中两直线的位置关系
圓的切線方程
讀磅
圓的基本性質
斜率的值
Discover Resources
阿波羅尼斯問題：與三圓相切的圓
固定面積的圖形的周界變化
正弦公式證明 (Mr. KONG)
CircleIII
P6 圓周01A
Discover Topics
Straight Lines
Rhombus
Pyramid
Polynomial Functions
Means