PLEASE HELPPPP!!!!!!

Answer:
option c. 50°
Step-by-step explanation:
parallelogram opposite side are parallel
let the two angle of angle abc be a,b
so,38°=b
and 12°=c(by alternate interior angle)
38°+12°=50°
Answer:
[tex]option \: c = 50.............. \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]