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直线与圆相切
Author:
蔡永志
直线与圆相切
GeoGebra
New Resources
兩組對邊相等的四邊形
GeoGebra笔记功能体验课件
異分母分數減法
找出對稱軸
畫出對稱圖形
Discover Resources
微積分
觀察圖中有哪些角會相等
工具:PlaneText, PlaneArrow
圖形的周界
翰林數學_2下_CH3-4_三角形的外角大於任一內對角
Discover Topics
Sine
Equations
Straight Lines
Random Experiments
Kite