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January 28, 2015

January 28, 2015

Posted by **Andy** on Sunday, May 19, 2013 at 3:41am.

Express the following

1. sin 237

2. Cos 33

3. Cos 3

4. Cos 66

- math -
**Reiny**, Sunday, May 19, 2013 at 8:12amAnswered by Steve

http://www.jiskha.com/display.cgi?id=1368951763

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