Answer:
Please show us the questions and will help further this discussion.
The answer is B. The data is similar throughout the line.
Answer:
I think 4:1 I'm not that sure tho
Angle B=180-(38+31.6)=110.4
by law of sin
sin B/b=sinA/A
sin(110.4)/b=sin38/25
b=25*sin(110.4)/sin(38)=38.06