+895 Find one angle that is NOT co-terminal with the others listed.
a) \(150^o, 510^o, -210^o, 450^o, 870^o\)
b) \(\frac{5\pi}{3},-\frac{5\pi}{3},\frac{11\pi}{3},-\frac{7\pi}{3},\frac{365\pi}{3}\)
+36916 150 + 360 =510 150-360=-210 510+360= 870 450 is the 'odd man out'
5pi/3 +2pi==11pi/3 5pi/3 - 2pi =- pi/3 pi/3-2pi= -5pi/3 5 pi/3 + 60 (2pi) = 365 pi/3
- 7pi / 3 doesn't 'fit'
+36916 150 + 360 =510 150-360=-210 510+360= 870 450 is the 'odd man out'
5pi/3 +2pi==11pi/3 5pi/3 - 2pi =- pi/3 pi/3-2pi= -5pi/3 5 pi/3 + 60 (2pi) = 365 pi/3
- 7pi / 3 doesn't 'fit'
