The Sum of The Angles in a Triangle please dont answer yet have to add attachemnt

Answer:
the answer is 120 degrees
Step-by-step explanation:
all the angles are 60 on the inside
Answer:
the answer is 120°
Step-by-step explanation:
this is because all the sides measure equally, which makes this an equilateral triangle
this means that each of the interior angels is 60°
so the two interior angles are equal to their country exterior angle