타원의 작도과정을 보여줍니다.
세계평화
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- Resource Type
-
Activity
- Tags
-
ellipse
- Target Group (Age)
- 11 – 14
- Language
- Korean / 한국말
Error
A timeout occurred. Trying to re-save …
Sorry, but the server is not responding. Please wait a few minutes and then try to save again.
