1/3 divided by 3 is
1/9 would be in each container
hope that helps
When angle opposite to the unknown sides and other two sides are given then we use law of cosines
Law of cosine

From the given diagram

CB = 108
AC= 55
Angle c= 59


Take square root on both sides
AB = 92.6 m
To find out angle B we use sine law


From the figure


sin(B) = 0.50916647
B =
(0.50916647)
Angle B= 30.61 degrees