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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
Author:
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
Next
Slope of a Line
New Resources
【案例】2018年全国1卷理科12题
錐體建築師
拼砌四邊形
球体的体积推导
兩組對邊相等和有直角的四邊形
Discover Resources
陳彤恩GGB 1/24
圖形的周界
Linear Programming
廣義三角：sin, cos
平面截正立方体
Discover Topics
Fractions
Prism
Step Functions
Scatter Plot
Circumcircle or Circumscribed Circle
