Răspunsuri

2014-10-16T20:33:58+03:00
Calculeaza pe telefon/calculator.
Cel mai inteligent răspuns!
2014-10-16T20:48:43+03:00
Sin30=1/2
sin45=√2/2
sin60=
√3/2
cos30=
√3/2
cos45=
√2/2
cos60=1/2