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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
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相似形應用_進階_Collection
Reinhold Yen, Jul 20, 2016
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1. Slope of a Line
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2. perpendicular lines
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3. distance between point-line
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4. Proof without words: Cosine Rule (餘弦公式)
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5. areas of similar triangles
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6. Similar Triangles, exercise 1
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7. 垂線斜率_1
Slope of a Line
Slope of a Line
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