Răspunsuri

2014-04-06T15:42:10+03:00
Lini mijlocie=b+B supra 2 => lm=(45+25)/2 => lm= 70/2=> lm=35
2014-04-06T16:07:54+03:00
=b+B supra 2 => lm=(45+25)/2 => lm= 70/2=> lm=35