Answer:
Measure FEG = 58
HEG = 122
Sorry if I got the measure names wrong, I can barely see them lol
Explanation:
Don't know if you've learned this or not, but a straight line = 180.
A linear pair equals a straight line, meaning they equal 180.
DEF and FEG are linear pairs
180-122 = 58
FEG = 58
Vertical pairs are pairs across from each other and they are congruent, meaning that they are the same.
DEF and HEG are vertical pairs
If DEF = 122, HEG also equals 122