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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
拼砌四邊形
【案例】2018年全国1卷理科12题
画直线等分三角形的面积
三位數除以一位數（二）
畫出對稱圖形
Entdecke Materialien
单位圆画三角函数图像
tesselation
test000
P5三角形的面積
轴对称
Entdecke weitere Themen
Erwartungswert
Quader
Strecke
Tangens
Rotation oder Drehung
