Question

No.5 yaa tolong jawab urgent!!

Answer 1

X=b
a/sin a=b/sin b
3/sin 30°= b/sin 60°
3/1/2=b/1/2√3
6= b/√3/2
6=2b/√3
2b=6√3
b=6√3/2= 3√3
Jadi nilai x=3√3