Respuesta :

Answer:

X= 25

Step-by-step explanation:

As AE || BC, <EAC=<ACB( alternate angles)

So, angle DCB = x

Again, <CDB+<BDA=180°

<CDB=180°-50°=130°

in ◇DBC, <x+<x+<CDB=180°

2<x=180°-130°

2<x=50°

x=25

Otras preguntas