Please help! Find m
160°
260°
50°
80°

Answer:
The answer is 80°.
Step-by-step explanation:
360° - 100° = 260°
260° - 100° = 160°
160° / 2 = 80°
* the theorem is m < UTS = 1/2 (m < UTS - m < US)
* m = measure