Use "def.|def" in a sentence
1. And to do that, I've set up a medial triangle right over here, triangle FED, or actually I should say, triangle DEF, whch is the medial triangle for ABC
삼각형 FED 삼각형 DEF라고 합시다 삼각형 DEF는 삼각형 ABC의 중점을 연결한 중점삼각형입니다
1. And to do that, I've set up a medial triangle right over here, triangle FED, or actually I should say, triangle DEF, whch is the medial triangle for ABC
삼각형 FED 삼각형 DEF라고 합시다 삼각형 DEF는 삼각형 ABC의 중점을 연결한 중점삼각형입니다