Respuesta :
Answer:
B)
Step-by-step explanation:
This figure is a right triangle. The angle that was split into two was 90°, so to get the measurement of the other side of the angle subtract 90° - 72° = 18°
Answer:
B)
Step-by-step explanation:
This figure is a right triangle. The angle that was split into two was 90°, so to get the measurement of the other side of the angle subtract 90° - 72° = 18°