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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
球體建築師
四邊形的特性
柱體建築師
判斷球體
找出對稱軸
Descubrir recursos
閱讀鐘面及數字鐘（時和分）
proof AAS
轉彎的箭頭
線性規劃
平面鏡多次成像_for_mobile
Descubre temas
Seno
Distribución binomial
Superficie
Congruencia
Cuadriláteros
