t를 움직이면! 선분AB위의 점이 움직이고요 m을 움직이면! 점 A가 움직임에 따라 선분AB가 길이가 10을 유지한체 B가 움직여요!
정유혁
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- Resource Type
-
Activity
- Tags
-
- Target Group (Age)
- 5 – 19+
- Language
- Korean / 한국말
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