SOLUTION: Is sin t equals -4/5 and tan t is negative, what is the value of cos t
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Question 1028356: Is sin t equals -4/5 and tan t is negative, what is the value of cos t
Answer by ikleyn(52848) (Show Source): You can put this solution on YOUR website!
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Is sin t equals -4/5 and tan t is negative, what is the value of cos t
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Since sin(t) is negative and tan(t) is negative, the angle t is in fourth quarter.
Then cos(t) = = = = = .
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