Answer and Step-by-step explanation:
Angle 1 and angle 2 combined equals 180.
So, to find angle 1, we subtract angle 2 from 180.
180 - 57 = 123
mβ 1 = 123Β°
#teamtrees #WAP (Water And Plant)
answer is 127 try it and ark me as brainliest
Step-by-step explanation:
180-57
123degrees
idk
step-by-step explanation:
answer: it is d