answer is option D
because you can divide them like

so the option is D
please mark this answer as brainlist
Answer:
2nd choice
Step-by-step explanation:
Answer:
bonjour voilà la réponse 4.55
Answer:
x = 75°
Step-by-step explanation:
Sum of angles in a triangle: 180°
So,
50°+55°+x=180°
105°+ x = 180°
Subtract 105° from both sides
x = 75°