Respuesta :
Answer:
30 degrees
Step-by-step explanation:
Triangle's angles always add up to 180 degrees.
180 - 120 = 60
60/2 = 30
Answer:
30
Step-by-step explanation:
triangles equal 180 degrees so 180-120=60 but 60 has to equal to angles so 30
Answer:
30 degrees
Step-by-step explanation:
Triangle's angles always add up to 180 degrees.
180 - 120 = 60
60/2 = 30
Answer:
30
Step-by-step explanation:
triangles equal 180 degrees so 180-120=60 but 60 has to equal to angles so 30