Which of the following are in the correct order from least to greatest?
2 pi, StartFraction 7 pi Over 6 EndFraction, 80°, StartFraction pi Over 4 EndFraction, 38°
38°, 80°, StartFracton pi over 4 EndFraction, StartFraction 7 pi Over 6 EndFraction, 2 pi
38°, StartFraction pi Over 4 EndFraction, 80°, StartFraction 7 pi Over 6 EndFraction, 2 pi
2 pi, 38°, 80°, StartFraction pi Over 4 EndFraction, StartFraction 7 pi Over 6 EndFraction