im dumb as heck pls help. its literally a simple angle question but i can't do it, idk why

Answer:
112°
Step-by-step explanation:
Angle DAB and angle EDC are congruent b/c they are corresponding angles. Triangle CDE is isosceles so angle ECD is congruent to angle EDC.
Angle DEC = 180° - (2x34°) = 112°