Is there supposed to be a picture
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°
The answer to your question is 3.95, if u divide 5/6 u get 83%, if u then divide 4/5 you get 80%
