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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
Weiter
Slope of a Line
Neue Materialien
兩組對邊相等和有直角的四邊形
【案例】2013年安徽高考15题
四邉形 (四年級) 教師版
画直线等分三角形的面积
柱體建築師
Entdecke Materialien
尺規作圖找平方根點(以根號2為例)
clock
模版 - 有框黑板 (1)
橢圓軌跡
四邊形的特性
Entdecke weitere Themen
Konstruktionen
KGV und GGT
Schwerpunkt
Fraktale Geometrie
Tangens
