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OpenStudy (anonymous):
Given: cos(theta) = -4/5 , sin x = -12/13 , theta is in the third quadrant, and x is in the fourth quadrant; evaluate sin(theta). -3/5 -3/4 3/5
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OpenStudy (anonymous):
|dw:1355702552876:dw| so sine will be -3/5
OpenStudy (anonymous):
okay, thank you!!
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