수학동아 - 폴리매스

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Function: require_once

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[수학동아리] 인천 인제고 라디안

수학동아 2018.12.28 19:43 조회 1725

페이스북 트위터 카카오톡 카카오스토리 네이버블로그 네이버밴드

라디안은 한 점을 중심으로 평면을 360등분하는 각도법과 달리, 원의 반지름과 호의 길이를 이용해 각도를 나타내는 방법이다. 이 방법을 이용하면 각도법으로는 표현하기 복잡한 원호 위의 점을 쉽게 나타낼 수 있다. 인천 인제고에는 마치 라디안처럼, 어려운 수학 개념을 쉽고 재미있게 설명하는 방법을 연구하는 동아리가 있다. 서로에게 수학이라는 산을 오르는 사다리가 되어 주는 라디안 친구들의 이야기를 들어 보자.