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?(1 point)
Responses
15°
15 degrees
23°
23 degrees
68°
68 degrees
90°
To find the measure of ∠JHI, we can use the fact that the sum of the three angles in ∠GHI is 180°.
Since ∠GHI is obtuse and has a measure of 135°, we can subtract the measures of ∠GHJ and ∠JHI from 135° to find the measure of ∠JHI.
135° - 112° = 23°
Therefore, the measure of ∠JHI is 23°.