Simply subtract the "two full rotations angle" = = angle from the given angle.
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Hey, I just answered two or three similar questions.
Are you going to go over all possible angles in a row ?
Simply turn on your mind (!)
Answer by Theo(13342) (Show Source): You can put this solution on YOUR website! the initial angle is 17pi/4
the angle will be coterminal every 2pi radians.
that's because one full cycle is 2pi.
2pi is the same as 2pi/1.
multiply that by 4/4 to get 16pi/4
subtract that from 17pi/4 to get 1pi/4 = pi/4.
pi/4 is between 0 and 2pi, so that's your coterminal angle.