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January 29, 2015

January 29, 2015

Posted by **tom** on Saturday, March 12, 2011 at 4:33pm.

- unit circle -
**Damon**, Saturday, March 12, 2011 at 4:39pmI am not sure if this link will work but the idea is that if you went around clockwise from the +x axis you would start from the bottom of the table. In your new first quadrant, the old third quadrant, sin would be negative but cos would still be plus etc.

http://www.google.com/imgres?imgurl=http://img.asiantown.net/members/24209/cfunctions.jpg&imgrefurl=http://pc40sw07.blogspot.com/2007/02/hey-guys-sorry-for-late-post.html&h=870&w=419&sz=82&tbnid=xKHugv_Bx4MTYM:&tbnh=324&tbnw=156&prev=/images%3Fq%3Dunit%2Bcircle%2Bchart&zoom=1&q=unit+circle+chart&usg=__ITpEBSs9gLS9ZmZFk-z6nIRyl0g=&sa=X&ei=Bud7TdSAAsqBtgeKwKm6BQ&ved=0CBkQ9QEwAg

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