Answer:
180
Step-by-step explanation:
Since they are vertical angles, they are congruent to each other
m<1 = m<2
Answer: i would say 280.
Step-by-step explanation: because if you add 180 plus another set of it it would make 280
x = 1/2, y = 17/2
x = -3, y = 12
B. 1/216
bc 1/6*1/6*1/6
