□ABCD is a parallelogram and BC is extended. If ∠A = 40° then ∠DCE =
A. 40°
B. 140°
C. 50°
D. 60°
Answer:A
□ABCD is a parallelogram and BC is extended. If ∠A = 40° then ∠DCE =
A. 40° B. 140° C. 50° D. 60°