Angles in the Circumference and the Centre
This program is for investigating the property of the angle at the circumference and the angle at the centre of a circle.
- Target Group (Age)
- 15 – 18
- 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.