Respuesta :

Answer:

Step-by-step explanation:

BCD = 180° - 65° = 115°

GHI = 90° (GE is perpendicular to BI)

EDF = 180° - 155° = 25°

CDH = EDF = 25²

BHD = GHI = 90°

DHI = 180° - GHI = 90°