8
m_AHI = 13x +9, mZGHI = 137°,
and mZGHA = 8x + 2. Find x.
H
G
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Answer:
x = 6
Step-by-step explanation:
<GHA + <AHI = <GHI
(8x + 2) + (13x + 9) = 137
8x + 13x + 2 + 9 = 137
21x= 137 - 11
x = 126/21
x = 6