what is the measure of RMN?

Answer:
The Answer is: 63°
Step-by-step explanation:
The angle 117° is the key information. Across the line, the angle 117° is part of the 180° across the line. Angle RMN is equal to 180° - 117° = 63°
Answer: 63°
Step-by-step explanation:
An angle is 180° so...
180 - 117 = 63
So your answer is 63°
Hope this helps!!! Good luck!!! ;)