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Function: driver

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Function: _error_handler

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Function: model

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Line: 559
Function: get_footer

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/index.php
Line: 315
Function: require_once

수학동아 - 폴리매스
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[창의 퍼즐] 뭐가문제야 Say Something
† J.H † 2020.03.23 21:51 조회 463
문제 푼 사람 0명
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페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

 원은 점들로 이뤄져 있다. 점들이 모여 선이 되는 거니까. 그런데 점 두개를 연결하면 하나의 선분이 나오지 않는가? 그러니까 점들도 이웃하는 점들을 제외하고 원을 이루는 점들 모두와 대각선을 만들 수 있다는 말이 된다. 그러면 원을 이루는 대각선의 수는 무수히 많게 된다. 그러나 이건 틀렸다. 이것을 설명하라.

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  •  
    Abiria♡ Lv.8 2020.03.24 01:32 비밀댓글
    확인요청중
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      † J.H † Lv.9 2020.03.24 03:41 비밀댓글
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