What is the measure of ∠AEC?
113°
157°
33°
23°

Answer:
23°
Step-by-step explanation:
∠AEF is equal to 90° because on the opposite side of the line AB is also 90°; a line is equal to 180°
To find ∠AEC, you have to subtract 67 from 90 to get the other number. When you do, you get 23°