x = [?]
Enter the number that belongs in
the green box. Please help

Answer:
x = 60
Step-by-step explanation:
The triangle that x is in has all 3 sides congruent and is therefore an equilateral triangle.
The 3 angles in an equilateral triangle are also congruent and have measures of 60°
Thus x = 60
Answer:
each would be 60 degrees
Step-by-step explanation: