Answer:64°
Step-by-step explanation:
Using sine rule
Sin(68)/2.8=siny/2.7
Cross multiplying
siny=(2.7xsin68)/2.8 sin68=0.9272
Siny=(2.7x0.9272)/2.8
siny=2.50344/2.8
Siny=0.8941
y=sin(inverse)(0.8941)
y=64 approximately
