To find the measure of angle GHI, we need to add up the measures of angles A, B, C, and D because angle GHI is formed by the combination of these angles.
Angle GHI = Angle A + Angle B + Angle C + Angle D
Angle GHI = 27° + 22° + 38° + 49°
Angle GHI = 136°
Measuring the angles you didn't put just 0 through 180 what is the measure of angle g h i a 27 b 22 c 38 d 49
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