Answer:
5. m∠R = 145⁰
6. m∠S = 35⁰
7. m∠T = 145⁰
Step-by-step explanation:
Using vertical angles theorem, we can conclude that the labled angle is equal to angle m∠S. Other than that, we know that straight angles are equal to 180⁰. We then just subtract 35⁰ to get m∠R. The rest follows.
