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창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.
[창의 퍼즐] 산[기하]
우럭 2020.06.23 17:58 조회 780
문제 푼 사람 1명
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페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

연우가 수동산에 올라가서 폴매산을 바라보았더니

보는 각도가 30도였다

수동산과 폴매산의 거리는 100m라고 할 때,

폴매산과 수동산의 높이차는?

이 문제 어떠셨나요?

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  •  
    다시 도전
    유한의끝도못본남자 Lv.7 2020.06.23 22:42 비밀댓글

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    Function: file_put_contents

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    Function: getLatexImg

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    Line: 315
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  •  
    해결
    아인수타인 Lv.12 2020.06.24 06:11 비밀댓글

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    Line: 202
    Function: mkdir

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

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    Function: file_put_contents

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