如果將底邊固定, 頂點 A 放在一個圓上時, 四心的變化
- Resource Type
-
Activity
- Tags
-
math
- Target Group (Age)
- 11 – 14
- Language
- Chinese Traditional / 繁體中文
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.
