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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
直線的斜率
兩位數加法
斜率的值
三位數除以一位數（二）
【案例】2018年全国1卷理科12题
Entdecke Materialien
指數1209
Multiplication of polynomials 2 (多項式的乘法 2)
tool1
两角差的正弦公式证明2
三角形三边关系探究
Entdecke weitere Themen
Koordinaten
Wahrscheinlichkeit oder Wahrscheinlichkeitsrechnung
Winkel
Rhombus oder Raute
Kegelschnitte
