Find the measures of two angles, one positive and one negative, that are coterminal with pi/4.
a) 9pi/4 ; -pi/4
b) pi/4 + 360 ; pi/4 - 360
c) 9pi/4 ; -7pi/4
d)5pi/4 ; -3pi/4
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Answer:
c) is the correct answer..
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