Answer:
I dont know
Step-by-step explanation:
1. 37°
2. 54°
3. 84°
1. 180-(66+77)=37°
2. 180-(90+36)=54°
3. 360- (144+84+48)
Range = Largest number in list - Smallest Number in list
Sorry
I don't know the answer
answer
C = 263.76 m
C = 2×pi×r
C = 2×3.14×21
C = 131.88 m
For 2 rounds,
C = 131.88 x 2
12:13, 12 to 13
