Answer
226$^{\circ}$
Work Step by Step
RST-(360-RST)=2m$\angle$3
2RST=360+92
2RST=452
RST=226$^{\circ}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.