Multiple Choice
Refer to the figure, which indicates radian measure on the unit circle for angles in standard position. Use the figure (and the unit circle definitions) to determine whether and are positive or negative.
A) is positive, is positive, is negative
B) is negative, is positive, is negative
C) is positive, is positive, is positive
D) is positive, is negative, is positive
E) is negative, is negative, is positive
Correct Answer:

Verified
Correct Answer:
Verified
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