Answer:
29°
Step-by-step explanation:
The measure of inscribed angle x° is half the measure of the arc it intercepts.
The line through the middle of the circle divides it into semicircles of arc measure 180°. The arc intercepted by angle x° will have measure ...
180° -122° = 58°
x° = 58°/2 = 29° . . . . half the intercepted arc
