In ΔABC, side BC is produced to D. If ∠ABC = 40° and ∠ACZ = 120° then ∠A= ?
A. 60°
B. 40°
C. 80°
D. 50°
Answer:C
In ΔABC, side BC is produced to D. If ∠ABC = 40° and ∠ACZ = 120° then ∠A= ?
A. 60° B. 40° C. 80° D. 50°