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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
畫出對稱圖形
【案例】2018年全国1卷理科12题
球體建築師
四邊形的特性
四邉形 (四年級) 教師版
Descubrir recursos
assigment7
Internal tangent
圆周展开
初三第十五讲真卷4-23题
任意凸多边形的滚动
Descubre temas
Conjuntos
Probabilidad Condicional
Construcciones
Rectas
Límites
