Answer:
C
Step-by-step explanation:
angle DEC=180-152=28
AB//DEF --> angle A=angle DEC = 28 (alternate angle)
angle B=angle D=43
angle DCE=180-43-28=109
angle ACB= angle DCE = 109 (vertical angle)
angle ACD=180-109 = 71
angle BCE-angle ACD = 71 (vertical angle)
