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Outline
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
柱體建築師
直角坐標平面上的旋轉變換
球體建築師
判斷球體
畫出對稱圖形
Discover Resources
平移旋轉
塗鴉
圓上的角任務(三): 同弓形內的圓周角
tetrahedron_rotation
(008)80102
Discover Topics
Distributions
Conditional Probability
Scalene Triangles
Centroid or Barycenter
Unit Circle
