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OpenStudy (anonymous):
MEDAL!! Give an example of a real number for t for which cos t is positive and sin t is negative.
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OpenStudy (anonymous):
do you know what quadrant sin is negative and cos is positive?
OpenStudy (anonymous):
quadrant 4
OpenStudy (anonymous):
so what number in Q4 do you know?
OpenStudy (anonymous):
or angle
OpenStudy (anonymous):
300 degrees
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OpenStudy (anonymous):
can you help?
OpenStudy (anonymous):
@***[ISURU]*** can you help?
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