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鏡面反射光線
Author:
紀老師
鏡面反射光線的動畫 入射角=反射角
GeoGebra
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GeoGebra笔记功能体验课件
第八周作业
兩位數加法
画直线等分三角形的面积
球體建築師
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基測數學 100-1-33 判斷到點與到線等距的點
二次函數圖形(1)
向量分解：解聯立
林辰洋 ggb作業2
Trigonometric Relations(180,360)
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Differential Equation
Conditional Probability
Reflection
Matrices
Orthocenter