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등식 의 다양한 증명방법에 대한 연구A Study on Various Proofs of Equality
- Other Titles
- A Study on Various Proofs of Equality
- Issue Date
- 2007
- Publisher
- 한국학교수학회
- Keywords
- Altitude; Radius of inscribed angle; Problem solving; Searching path; Various poof method.; Altitude; Radius of inscribed angle; Problem solving; Searching path; Various poof method.
- Citation
- 한국학교수학회논문집, v.10, no.4, pp 519 - 533
- Pages
- 15
- Indexed
- KCI
- Journal Title
- 한국학교수학회논문집
- Volume
- 10
- Number
- 4
- Start Page
- 519
- End Page
- 533
- ISSN
- 1229-0890
2713-4350
- Abstract
- In this paper we study a equality which contains altitudes and radius of inscribed circle of triangle. We search some paths for proving the equality, and find out 9 proof method of the equality which is related with descriptive geometry, coordinate geometry, and vector geometry.
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Collections - 사범대학 > 수학교육과 > Journal Articles
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