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Function: require_once

수학동아 - 폴리매스
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함께 풀고 싶은 문제
나도 수학쌤 문장제 문제를 변형해 문제를 내는 곳입니다.
[문장제 문제&개념응용] n각형 갯수
sicma 2020.11.13 00:59 조회 416
문제 푼 사람 1명
공유하기
페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

(1) 삼각형의 갯수?

(2) 사각형의 갯수?

이 문제 어떠셨나요?

글쎄요

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어려워요

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댓글 8
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  •  
    해결
    아인수타인 Lv.12 2020.11.15 10:38 비밀댓글
    비밀 댓글이 등록 되었습니다.
    댓글 작성하기 댓글수1
    •  
      sicma Lv.11 2020.11.15 18:44 비밀댓글
      비밀 댓글이 등록 되었습니다!
  •  
    Sin X Lv.5 2020.11.23 17:02

    점들의 위치관계가 분명히 주어져야 할것 같습니다.

    댓글 작성하기 좋아요0 댓글수2
    •  
      sicma Lv.11 2020.11.24 07:32

      쓰읍.. 저정도면 괜찮다고 생각했는데

      검은 직선 그려봤는데..쩝..

      그리고 저 검은 직선이 꼭 한 점에서 안 만나도 문제는 성립할 것 같네요

      정확히 어떤 걸 표시할 지는 모르겠네요...

       

      좋아요0
    •  
      Sin X Lv.5 2020.12.04 09:15

      아 문제에서는 파란 점 세개가 한 직선 위에 있어보이는게 있어서요

      좋아요0
  •  
    부분해결
    minjacool Lv.5 2020.11.29 00:50 비밀댓글
    비밀 댓글이 등록 되었습니다.
    댓글 작성하기 댓글수0
  •  
    다시 도전
    minjacool Lv.5 2020.11.29 18:44 비밀댓글
    비밀 댓글이 등록 되었습니다.
    댓글 작성하기 댓글수1
    •  
      sicma Lv.11 2020.11.30 17:16 비밀댓글
      비밀 댓글이 등록 되었습니다!
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