Answer: 13 degrees
Step-by-step explanation:
(assuming 38 degrees is the angle, and y is the small arc measure - If it's the other way around, you can still use the equation below)
Angle CAE = 1/2(CE - BD)
Angle CAE is 38 degrees, CE is 89 degrees, and BD is y
38 = 1/2(89 - y)
76 = 89 - y
y = 13 degrees
