muovere gli slider per completare la figura che rappresenta la vela.
Superficie[2sin(a) sin(f), 2cos(a) sin(f), 2f, a, b, c, f, d, e].
- Target Group (Age)
- 11 – 14
- Language
- Italian / Italianoā€ˇ
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.