The sum of angle GHJ and angle JHI is equal to the measure of angle GHI.
Therefore, the measure of angle JHI is 135° - 112° = <<135-112=23>>23°. Answer: \boxed{23}.
An obtuse angle GHI has a measure of 135°. It contains adjacent angles GHJ and JHI. Angle GHJ has a measure of 112°. What is the measure of angle JHI?
1 answer