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Esquema
相似形應用_進階_Collection
Slope of a Line
perpendicular lines
distance between point-line
Proof without words: Cosine Rule (餘弦公式)
areas of similar triangles
Similar Triangles, exercise 1
垂線斜率_1
相似形應用_進階_Collection
Autor:
Reinhold Yen
Slope of a Line
perpendicular lines
distance between point-line
Proof without words: Cosine Rule (餘弦公式)
areas of similar triangles
Similar Triangles, exercise 1
垂線斜率_1
Siguiente
Slope of a Line
Nuevos recursos
兩位數除以一位數（二）
兩組對邊相等和有直角的四邊形
画直线等分三角形的面积
四邊形的特性
異分母分數減法
Descubrir recursos
正立方體
gtx-f03-taiwan-01 台灣國徽
周界-平移法(教學練習一)
因式分解二次方程
二項分佈的副本
Descubre temas
Estadística
Media Aritmética
Coordenadas
Medias
Volumen
