Question 861487: find the value of sin and cos if csc= -4 and cos<0
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! find the value of sin and cos if csc= -4 and cos<0
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If csc and cos are negative, theta is in QIII
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If csc(t) = -4, sin(t) = -1/4
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Cheers,
Stan H.
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