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°
Answer:
12-5=7
unless it's not a prank or a joke question
Answer:
13
Step-by-step explanation:
it is trying to trick you
5+8=13