Answer:
2 over 10 and 4 over 20
Step-by-step explanation:
F
Triangle equals 180
42+42=84
What is 180-84
That would be the next angle
Answer:
9 inches
Step-by-step explanation:
The radius is 1/2 of the diameter
r = d/2
r = 18/2 = 9
B) 43 because they increase 3
c) 32 because they decrease 7
