Answer:
36.81233927
13.02532494
Step-by-step explanation:
You need to use the law of sine for both of them
the law of sine is as follows:
[tex]\frac{a}{\sin(A)}=\frac{b}{\sin(B)}=\frac{c}{\sin(C)}[/tex]
Question 1:
[tex]\frac{15}{\sin(64)}=\frac{10}{\sin(y)}\\y=36.81233927[/tex]
Question 2:
Let x= AB
Start by solving for the missing angle, 53
[tex]\frac{8.4}{\sin(31)}=\frac{x}{\sin(53)}[/tex]
x= 13.02532494
I will leave you to round the answers
