30 = arc BC / 2
arc BC = 2(30)
arc BC = 60
answer
D. 60
Answer:
x ≥83%
Step-by-step explanation:
77%+x/2=80% (×b.s by 2)
77%+x=160%
x=160%-77%
x=83%
Answer:
i think it’s -3 i’m not sure tho
Step-by-step explanation:
202.5, because 45^2 divided by 10 is 202.5