Question

calcule o valor de x:​

Answer 1

x/sen45 = 5/sen60

x.sen60 =5.sen45

x.√3/2 = 5.√2/2 ==> matando 2

x.√3 = 5.√2 =====> *(√3)

x.√9 = 5.√6

x.3 = 5√6

x = 5√6 /3 ✓