Answer:
EFH= 20
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!
yes false
supplementary angles add up to 180 degrees, while complementary angles add up to 90 degrees. 74+16 is 90, so the angles are complementary
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