Si un segmento al incidir sobre dos rectas hace los ángulos alternos iguales entre sí, las dos rectas serán paralelas entre sí.
- Target Group (Age)
- 3 – 19+
- Language
- Spanish (Spain) / Español (España)
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.
