Answer:
143
Step-by-step explanation:
180 - 37 = 143.
We know this because y + 37 = 180
so we can does 180-37 to get our answer.
A because it is the best method for studying for exams and exams in the or so that is not working as well in the form for the test to get a
Answer:
∠2
Step-by-step explanation:
∠2 + ∠3 = 90°
complimentary angles add up to 90°
