Respuesta :

semsee45

Answer:

m∠x = 75°

Step-by-step explanation:

m∠x and m∠F are corresponding angles.

As lines AD and EH are parallel, m∠x = m∠F

m∠F and 105° form a linear pair

⇒ m∠F + 105° = 180°

⇒ m∠F = 180° -  105° = 75°

As m∠x = m∠F,

⇒ m∠x = 75°