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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
球体的截面
中华人民共和国国旗
活动三:应用性质
撒针估算面积实验
比較五件物件的重量
Discover Resources
GGB-BOOK
橢圓軌跡
題二
Copy of 長方形與正方形的面積
分數化百分數(以方程計算,增潤項目)
Discover Topics
Addition
Constructions
Statistical Characteristics
Fractions
Prism