Respuesta :

Answer:

B

Step-by-step explanation:

BC/YZ = AC/XY = AB/XZ = 2/1

12/6 = 18/9 = 20/10 = 2/1

The angles stated are congruent because they have the same markings.

Angle B and Angle Z have the same marking.

Angle C and Angle Y have the same marking.

Angle A and Angle X are the only ones left.