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Find an angle between 0° and 360° that is coterminal with 474° . (b) find an angle between 0 and 2π that is coterminal with −5π2 .

Respuesta :

In order to find a coterminal angel, add or substract 360°.
So, 
[tex]474-360=114[/tex]
Coterminal angle to -5[tex] \frac{-5\pi}{2}+4\pi= \frac{-5\pi+8\pi}{2}= \frac{3\pi}{2} [/tex]pi/2:

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