PLEASE HELP ME GEOMETRY IXL !!

Answer:
FG= 2.62
Step-by-step explanation:
cos(49) = FG/ 4
4 (cos(49)) = FG
2.62 = FG
Answer:
2.6
Step-by-step explanation:
You are given an angle and a hypotenuse. The side you want to find is adjacent to the angle, and since you are dealing with hypotenuse and adjacent sides, then you use cosine
cos(49)=x/4
cos(49)*4=x
x=2.6