Uma caixa d'água em forma de paralelepípedo tem 2cm de comprimento 1m de largura e 1m de altura. Qual o volume desta caixa

Which choice represents the sample space ,s for this event

Given: ∆mop p∆mop =12+4 3 m∠p = 90°, m∠m = 60° find: mp, mo

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?