한국수학교육학회지시리즈A:수학교육 (The Mathematical Education)
- 제46권4호
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- Pages.493-502
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- 2007
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- 1225-1380(pISSN)
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- 2287-9633(eISSN)
평면도형 탐구의 기본 요소로서 삼각형의 재조명
Revisiting Triangle : a Foundational Element of Plane Geometry
초록
What is a foundational element of plane geometry? Isn't it possible to constitute the contents of plane geometry from that element? In this paper, we suggest a view point that triangle is a foundational element of plane geometry. And take some examples of reconstruction of usually given contents and mathematical activity centered on the triangle in plane geometry.