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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
直線的斜率：水平變化 & 鉛垂變化
讀磅
折扣
三角函数 的副本
正方形雪花图案
Descubrir recursos
三角形的三心觀察站
旋轉對稱
比較3個分數大小
Volume of pyramid
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Descubre temas
Elipse
Construcciones
Diagramas
Parábola
Ecuaciones Cuadráticas
