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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Cacher.php
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Function: driver

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Cacher.php
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Function: initiateCache

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Function: require_once

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Function: _error_handler

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Function: model

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: initMenu

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Function: __construct

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Line: 315
Function: require_once

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Function: get

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Function: getComment

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Function: _error_handler

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: model

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
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Function: getFloatingMyInfo

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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Function: get_footer

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Line: 315
Function: require_once

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File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/models/ver3/Article_model.php
Line: 19
Function: _error_handler

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 322
Function: model

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/libraries/Common.php
Line: 392
Function: getFloatingMyInfo

File: /volume1/web/PhpstormProjects/www_polymath_co_kr/application/controllers/ver3/Contents.php
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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함께 풀고 싶은 문제
창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 교점의 수
K→C≡N 2019.10.19 20:55 조회 745
문제 푼 사람 4명
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페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

유클리드 기하학에서, 직선 5개로 만들 수 있는 교점은 최대 몇 개일까?

이 문제 어떠셨나요?

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  •  
    뉴＿턴 Lv.8 2019.10.19 21:12 비밀댓글
    확인요청중
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    •  
      K→C≡N Lv.11 2019.10.19 21:14 비밀댓글
      비밀 댓글이 등록 되었습니다!
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    뉴＿턴 Lv.8 2019.10.19 21:46 비밀댓글
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    •  
      K→C≡N Lv.11 2019.10.19 21:47

      이 문제의 발전문제도 풀어주세요!

      좋아요0
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    Horizontal Lv.5 2019.10.20 07:43 비밀댓글
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    222 Lv.9 2019.10.21 04:19 비밀댓글
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    리만 Lv.6 2019.10.21 06:02 비밀댓글
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