Posted by Jacquie on October 21, 2002 at 18:23:27:
In Reply to: Re: Pre-calc posted by T.Gracken on October 21, 2002 at 18:12:18:
the problem was written out as
If cotx= 3pi/4 find sinx for x between pi and 3 pi/2.
i dont know how to use the triangle for this bc it is cot. cot=x/y right? so how do i find x im really confused, this is way over my head.
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