I tried so many times but I always get confused

Answer:
yes false
Step-by-step explanation:
supplementary angles add up to 180 degrees, while complementary angles add up to 90 degrees. 74+16 is 90, so the angles are complementary
Answer:
EFH= 20
Step-by-step explanation:
When you write EFH=GFH with the equations and solve for x, x comes out as 5, then you just put (5) in the place of EFH's x. Hope this helps!