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Tangent line from point off the cirlce
作者：
Catherine Flint
GeoGebra
最新資源
Visualizing the Pythagorean Identity with Sine and Cosine
Billard V5.2 and V6
Double Rodin Coil Style Torus
Average Value
Linear Systems + Relationships Between Coefficients and Solutions
探索資源
Полярни координати.
Zeros of Cubic Functions
String Art Rotation degree 45-center B
Normal Distributions for Experiment Analysis: IM Alg2.7.14
探究位似的性质（制作：王权龙，修订：孟宝兴）
探索主題
圖
正切函數
除法
平行四邊形
百分率