SOLUTION: I keep getting this question wrong, "Find sin t and cos t for the value of t= 5(pi)." Any help is much appreciated! Thanks you
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-> SOLUTION: I keep getting this question wrong, "Find sin t and cos t for the value of t= 5(pi)." Any help is much appreciated! Thanks you
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Question 858566: I keep getting this question wrong, "Find sin t and cos t for the value of t= 5(pi)." Any help is much appreciated! Thanks you Answer by josgarithmetic(39620) (Show Source):
You can put this solution on YOUR website! You then want cos(5pi) and sin(5pi). Where is 5 pi on the unit circle? Do you know sine and cosine at that point? This is an odd multiple of pi. This points to the same point as 1 pi. You know the sine and the cosine for pi.