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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] 둘이서
sicma 2020.03.27 10:24 조회 273
문제 푼 사람 0명
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페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

4×4격자점에 빨간색 4개,노란색 4개,초록색 4개,파란색 4개를 점에 sin이 색칠 한후 cos이 색깔을 부른다. 그런 다음 sin이 cos이 부른 색을 격자점을 보고 가장 크게 만들려고 한다. 이때 격자판은 다음과 같다. (색깔은 미정인데 색을 넣어준 겁니다.) 3판을 진행해서 넓이의 합들이 90을 넘기면 sin이 이기고 못 넘기면 cos가 이긴다 할때 sin이 이길 확률은?  

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