수학동아 - 폴리매스

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함께 풀고 싶은 문제

창의력을 기를 수 있는 수학 문제 또는 퍼즐을 내는 곳입니다.

[창의 퍼즐] 또 또 또 또 또 또 또 또 문제

로보카폴리 2020.04.11 06:13 조회 589

문제 푼 사람 0명

페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

각 B=90도 , 선분 AB=2, 선분 BC=5 인 직각삼각형 ABC의 내부에 한점 P를 잡는다.

점 P에서 선분 AB,BC,CA에 내린 수선의 발의 길이를 a,b,c라 할때. a^2+b^2+c^2의 최소값은?

이전글 또 또 또 또 또 또 또 문제

다음글 이상한 수열 10

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닐스보어gs Lv.2 2020.04.11 22:47 비밀댓글

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