| [ QuizWit ] in KIDS 글 쓴 이(By): iLUSiON (띠띠빤쮸) 날 짜 (Date): 2006년 1월 13일 금요일 오전 07시 16분 13초 제 목(Title): Re: 응湛퓽� 볼록사각형을 if the ruler has units... it is trivial by scaling down it to a quare. it's just affine geometry and all we need is figurring ou the shrinking factor. and rescaling . but then... well... give the problem to prof whang's students.. i am sure they will do it in one of 3 fridays. haha.... iLUSiON - le plus grand de tous http://cyworld.nate.com/ilusion |