2) Find m2FGH if m_FGB = 105°
and mZBGH = 54º.
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Answer:
Step-by-step explanation:
Angle addition postulate:
angle FGB = 105°
angle BGH = 54°
The measure of angle FGH.
angle FGB + angle BGH = angle FGH
By putting the respected values, we get
105° + 54° = angle FGH
or, 159° = angle FGH
The measure of angle FGH is 159° .