An obtuse ∠GHI has a measure of 135° . It contains adjacent angles GHJ and JHI . ∠GHJ has a measure of 112° . What is the measure of ∠JHI ?

To find the measure of ∠JHI, we can subtract ∠GHJ from ∠GHI.

∠GHI - ∠GHJ = ∠JHI

135° - 112° = 23°

Therefore, ∠JHI has a measure of 23°.