x축, y축, 원점, y=x에 따른 점의 대칭변환 관찰
kkh252
—
- Resource Type
-
Activity
- Tags
-
- Target Group (Age)
- 19+
- 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.
