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January 29, 2015

January 29, 2015

Posted by **jeff** on Saturday, May 15, 2010 at 7:35pm.

- algebra2 -
**jeff**, Saturday, May 15, 2010 at 7:36pmExample, teachers answer to the following was

sin 315deg = -sin 45deg = -sqrt2/2

I got a decimal answer.

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