Answer:
1.) supplementary m<1+m<2=180 and m<2+m<3=180
2.) congruent, supplementary
Step-by-step explanation:
the answers are in this order above
Answer: c. 29.65 + 0.90r ≤ 41
The total degrees of a triangle is 180.
So
37+63=100
And well
180-100=80
U=80