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task4
Author:
chong yin tung
task4
New Resources
Penrose Triangle 2
三垂線定理
王二星际太平王宫号
王二星际太阳能旅行车2019
知乎question-311829480
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Reference Angle 參考角
Geogebrafinal Mak Tik Hong 11043289
分1
規律幾何圖形珠串
二次函數的圖像：頂點式
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Isosceles Triangles
Area
Secant Line or Secant
Geometry
Arithmetic Mean
